All calculators

Free online loan calculator: monthly payment, total interest and total cost for any amount, rate and term. Choose equal (annuity) or declining (differentiated) payments. No signup, instant results.

Free mortgage calculator: monthly payment, total interest and total cost from the loan amount, rate and term. Compare 15-year vs 30-year terms and equal vs declining payments.

Free auto loan calculator: monthly car payment, total interest and total cost. Enter the loan amount, term and APR for instant results. No signup.

Calculate Rent vs Buy instantly with the exact formula and a worked example.

Calculate Home Affordability instantly with the exact formula and a worked example.

Calculate APR (Total Cost) instantly with the exact formula and a worked example.

Calculate Mortgage Refinance Savings instantly with the exact formula and a worked example.

Calculate Rental Property ROI instantly with the exact formula and a worked example.

Calculate Cap Rate (Real Estate) instantly with the exact formula and a worked example.

Calculate NOI (Net Operating Income) instantly with the exact formula and a worked example.

Calculate Cash on Cash Return instantly with the exact formula and a worked example.

Calculate Gross Rent Multiplier (GRM) instantly with the exact formula and a worked example.

Calculate DSCR (Real Estate) instantly with the exact formula and a worked example.

Calculate Loan to Value (LTV) instantly with the exact formula and a worked example.

Calculate Down Payment instantly with the exact formula and a worked example.

Calculate PITI Payment (Principal+Interest+Tax+Insurance) instantly with the exact formula and a worked example.

Calculate PMI (Private Mortgage Insurance) instantly with the exact formula and a worked example.

Calculate Closing Costs instantly with the exact formula and a worked example.

Calculate HELOC (Home Equity Line) instantly with the exact formula and a worked example.

Calculate Property Tax instantly with the exact formula and a worked example.

Calculate Mortgage Payoff instantly with the exact formula and a worked example.

Calculate Mortgage Recast instantly with the exact formula and a worked example.

Calculate Bi-Weekly Mortgage instantly with the exact formula and a worked example.

Calculate Balloon Mortgage instantly with the exact formula and a worked example.

Calculate the future value of your investments with compound interest: starting amount, monthly contributions, annual rate and term. Interest compounds monthly; see total contributed, earnings and annual return.

Free savings calculator: see how your balance grows with monthly contributions and compound interest over time. Adjust rate, deposit and term.

Estimate your retirement savings with compound growth and regular contributions. See projected balance, total contributions and earnings.

Calculate Annualized Rate of Return instantly with the exact formula and a worked example.

Calculate Asset Appreciation instantly with the exact formula and a worked example.

Calculate APY (Annual Percentage Yield) instantly with the exact formula and a worked example.

Calculate Basis Points (bps) instantly with the exact formula and a worked example.

Calculate Bitcoin ETF Conversion instantly with the exact formula and a worked example.

Calculate CAGR (Compound Annual Growth Rate) instantly with the exact formula and a worked example.

Calculate Capital Gains Yield instantly with the exact formula and a worked example.

Calculate Certificate of Deposit (CD) instantly with the exact formula and a worked example.

Calculate Compound Growth instantly with the exact formula and a worked example.

Calculate Compound Interest Rate instantly with the exact formula and a worked example.

Calculate Continuous Compound Interest instantly with the exact formula and a worked example.

Calculate Discount Rate instantly with the exact formula and a worked example.

Calculate Effective Annual Rate (EAR) instantly with the exact formula and a worked example.

Calculate Effective Annual Yield instantly with the exact formula and a worked example.

Calculate AER (Annual Equivalent Rate) instantly with the exact formula and a worked example.

Calculate Expected Utility instantly with the exact formula and a worked example.

Calculate Expense Ratio instantly with the exact formula and a worked example.

Calculate Fixed Deposit (FD) instantly with the exact formula and a worked example.

Calculate Hedge Ratio instantly with the exact formula and a worked example.

Calculate Holding Period Return (HPR) instantly with the exact formula and a worked example.

Calculate Information Ratio instantly with the exact formula and a worked example.

Calculate sales tax with presets for California 7.25%, New York 4% (NYC 8.875%), Texas 6.25%, Florida 6% and UK VAT 20%, or enter any rate. Add tax to a price or extract it from a total.

Add or remove VAT from a price. Supports any VAT rate (UK 20%, EU rates) — extract tax from a gross total or add it to a net price. Instant and free.

Calculate 12-Hour Shift Pay instantly with the exact formula and a worked example.

Calculate Hourly to Annual Income instantly with the exact formula and a worked example.

Calculate Billable Hours instantly with the exact formula and a worked example.

Calculate Future Salary instantly with the exact formula and a worked example.

Calculate Gross to Net Salary instantly with the exact formula and a worked example.

Calculate Net to Gross Salary instantly with the exact formula and a worked example.

Calculate GST (10% / 18%) instantly with the exact formula and a worked example.

Calculate Hourly to Salary instantly with the exact formula and a worked example.

Calculate Salary to Hourly instantly with the exact formula and a worked example.

Calculate Lottery Tax instantly with the exact formula and a worked example.

Calculate Mileage Reimbursement instantly with the exact formula and a worked example.

Calculate Overtime pay instantly with the exact formula and a worked example.

Calculate Pay Raise instantly with the exact formula and a worked example.

Calculate Prorated Salary instantly with the exact formula and a worked example.

Calculate Salary Inflation-Adjusted instantly with the exact formula and a worked example.

Calculate FIRE: Coast / Lean / Fat / Barista instantly with the exact formula and a worked example.

Calculate Safe Withdrawal Rate (SWR) instantly with the exact formula and a worked example.

Calculate FICA Tax (US Medicare+SS) instantly with the exact formula and a worked example.

Calculate Gratuity instantly with the exact formula and a worked example.

Calculate Texas Tax instantly with the exact formula and a worked example.

Calculate Illinois Tax instantly with the exact formula and a worked example.

Calculate Income Tax UK instantly with the exact formula and a worked example.

Calculate Concrete by Grade (M200/M300/M400) instantly with the exact formula and a worked example.

Calculate Round Column Concrete instantly with the exact formula and a worked example.

Calculate Strip Foundation Concrete instantly with the exact formula and a worked example.

Calculate Slab Foundation Concrete instantly with the exact formula and a worked example.

Calculate Pile Cap Concrete instantly with the exact formula and a worked example.

Calculate Screw Pile Foundation instantly with the exact formula and a worked example.

Calculate Bored Piles Concrete instantly with the exact formula and a worked example.

Calculate Driven Concrete Piles instantly with the exact formula and a worked example.

Calculate Cement by Volume instantly with the exact formula and a worked example.

Calculate Masonry Mortar instantly with the exact formula and a worked example.

Calculate Sand and Gravel instantly with the exact formula and a worked example.

Calculate Gravel Volume instantly with the exact formula and a worked example.

Calculate Fence Post Hole Concrete instantly with the exact formula and a worked example.

Calculate Dry Concrete Mix by Grade instantly with the exact formula and a worked example.

Calculate Rebar Cage instantly with the exact formula and a worked example.

Calculate Formwork instantly with the exact formula and a worked example.

Calculate Foundation Waterproofing instantly with the exact formula and a worked example.

Calculate Paving Slabs instantly with the exact formula and a worked example.

Calculate Foundation Sand and Gravel Base instantly with the exact formula and a worked example.

Calculate Excavation Volume instantly with the exact formula and a worked example.

Calculate Bricks (single / 1.5 / double) instantly with the exact formula and a worked example.

Calculate Foam Block (Foamcrete) instantly with the exact formula and a worked example.

Calculate Expanded Clay Blocks instantly with the exact formula and a worked example.

Calculate Cinder Blocks instantly with the exact formula and a worked example.

Free BMI calculator: enter your height in cm and weight in kg to get your Body Mass Index and its WHO category — underweight, normal weight, overweight or obesity class I–III.

Free calorie calculator: estimate your daily calories (TDEE) and BMR with the Mifflin-St Jeor formula. Targets for weight loss, maintenance and gain.

Calculate your Basal Metabolic Rate (BMR) — the calories your body burns at rest — using the Mifflin-St Jeor equation. Free and instant.

Find your ideal body weight from height and sex, averaged across the Broca, Devine, Robinson and Miller formulas.

Calculate your daily macros — protein, fat and carbs — from a calorie target and goal (loss, maintenance, gain). Free macronutrient calculator.

How much water should you drink per day? Estimate daily water intake from body weight, training and hot weather. Free hydration calculator.

Calculate your maximum heart rate and training zones (recovery, fat burn, aerobic, anaerobic, max) from your age. Free HR-zone calculator.

Calculate your running pace (min/km) and speed from distance and time. Plan race pace for 5K, 10K, half and full marathon. Free pace calculator.

Convert steps to distance (km) and calories burned, based on your height and weight. Free steps-to-km calculator.

Estimate how long it takes to reach your target weight from a daily calorie deficit. See days, months and a safe-deficit check. Free.

Find the best time to wake up based on 90-minute sleep cycles and your bedtime. Free sleep-cycle calculator.

Calculate Adjusted Body Weight instantly with the exact formula and a worked example.

Calculate Body Shape instantly with the exact formula and a worked example.

Calculate Archery Draw Length instantly with the exact formula and a worked example.

Calculate Face Shape instantly with the exact formula and a worked example.

Calculate Karvonen Formula (Target HR) instantly with the exact formula and a worked example.

Calculate Excess weight instantly with the exact formula and a worked example.

Calculate Skinfold Body Fat (Caliper) instantly with the exact formula and a worked example.

Calculate Waist-to-Hip Ratio (WHR) instantly with the exact formula and a worked example.

Calculate Weight Loss Percentage instantly with the exact formula and a worked example.

BMI for Kids: calculated with the published clinical method, with result interpretation. A reference tool that does not replace a doctor's advice.

BMI for Teens (10–20): calculated with the published clinical method, with result interpretation. A reference tool that does not replace a doctor's advice.

Calculate Added Sugar Intake instantly with the exact formula and a worked example.

Calculate Katch-McArdle BMR instantly with the exact formula and a worked example.

Convert centimeters to inches instantly. Free, accurate centimeters to inches converter with a full unit table.

Convert inches to centimeters instantly. Free, accurate inches to centimeters converter with a full unit table.

Convert millimeters to inches instantly. Free, accurate millimeters to inches converter with a full unit table.

Convert feet to meters instantly. Free, accurate feet to meters converter with a full unit table.

Convert meters to feet instantly. Free, accurate meters to feet converter with a full unit table.

Convert kilometers to miles instantly. Free, accurate kilometers to miles converter with a full unit table.

Convert miles to kilometers instantly. Free, accurate miles to kilometers converter with a full unit table.

Convert inches to feet instantly. Free, accurate inches to feet converter with a full unit table.

Convert kilograms to pounds instantly. Free, accurate kilograms to pounds converter with a full unit table.

Convert pounds to kilograms instantly. Free, accurate pounds to kilograms converter with a full unit table.

Convert grams to ounces instantly. Free, accurate grams to ounces converter with a full unit table.

Convert ounces to grams instantly. Free, accurate ounces to grams converter with a full unit table.

Convert pounds to ounces instantly. Free, accurate pounds to ounces converter with a full unit table.

Convert Celsius to Fahrenheit instantly. Free, accurate Celsius to Fahrenheit converter with a full unit table.

Convert Fahrenheit to Celsius instantly. Free, accurate Fahrenheit to Celsius converter with a full unit table.

Convert Celsius to Kelvin instantly. Free, accurate Celsius to Kelvin converter with a full unit table.

Convert liters to gallons instantly. Free, accurate liters to gallons converter with a full unit table.

Convert gallons to liters instantly. Free, accurate gallons to liters converter with a full unit table.

Convert milliliters to cups instantly. Free, accurate milliliters to cups converter with a full unit table.

Convert kilometers per hour to miles per hour instantly. Free, accurate kilometers per hour to miles per hour converter with a full unit table.

Convert miles per hour to kilometers per hour instantly. Free, accurate miles per hour to kilometers per hour converter with a full unit table.

Convert megabytes to gigabytes instantly. Free, accurate megabytes to gigabytes converter with a full unit table.

Convert gigabytes to megabytes instantly. Free, accurate gigabytes to megabytes converter with a full unit table.

Convert yards to meters instantly. Free, accurate yards to meters converter with a full unit table.

Calculate 3D Printer: Buy vs Outsource instantly with the exact formula and a worked example.

Calculate Absence rate instantly with the exact formula and a worked example.

Calculate Accumulated Depreciation instantly with the exact formula and a worked example.

Calculate AFN (Additional Funds Needed) instantly with the exact formula and a worked example.

Calculate Attrition rate instantly with the exact formula and a worked example.

Calculate Average Collection Period instantly with the exact formula and a worked example.

Calculate AFC (Average Fixed Costs) instantly with the exact formula and a worked example.

Calculate Bounce Rate instantly with the exact formula and a worked example.

Calculate Bradford Factor (HR) instantly with the exact formula and a worked example.

Calculate Break-Even Point (Units) instantly with the exact formula and a worked example.

Calculate Build vs Buy (Software) instantly with the exact formula and a worked example.

Calculate Burndown Chart (Agile) instantly with the exact formula and a worked example.

Calculate Burn Rate (Startup) instantly with the exact formula and a worked example.

Calculate Business Budget Master Sheet instantly with the exact formula and a worked example.

Calculate Business Loan Payment instantly with the exact formula and a worked example.

Calculate Grade instantly with the exact formula and a worked example.

Calculate Customer Churn Rate instantly with the exact formula and a worked example.

Calculate Consulting Fees instantly with the exact formula and a worked example.

Calculate Contribution Margin instantly with the exact formula and a worked example.

Calculate COGS (Cost of Goods Sold) instantly with the exact formula and a worked example.

Calculate CPA (Cost per Acquisition) instantly with the exact formula and a worked example.

Calculate CPC + CPM Combined instantly with the exact formula and a worked example.

Calculate Customer Retention Rate instantly with the exact formula and a worked example.

Calculate Direct Material Price Variance instantly with the exact formula and a worked example.

Calculate MPG (US / UK / Canada) instantly with the exact formula and a worked example.

Calculate Fuel Cost (Trip) instantly with the exact formula and a worked example.

Calculate Annual Fuel Cost instantly with the exact formula and a worked example.

Calculate Fuel Tank Size instantly with the exact formula and a worked example.

Calculate Driving Range on a Full Tank instantly with the exact formula and a worked example.

Calculate Idling Fuel Cost instantly with the exact formula and a worked example.

Calculate Cost per Mile instantly with the exact formula and a worked example.

Calculate Trip Cost (Fuel+Wear+Oil) instantly with the exact formula and a worked example.

Calculate Octane Blending instantly with the exact formula and a worked example.

Calculate Engine displacement instantly with the exact formula and a worked example.

Calculate Compression ratio instantly with the exact formula and a worked example.

Calculate Drivetrain Loss instantly with the exact formula and a worked example.

Calculate Power-to-Weight Ratio instantly with the exact formula and a worked example.

Calculate Tire Size Comparison instantly with the exact formula and a worked example.

Calculate Tire Diameter instantly with the exact formula and a worked example.

Calculate Tire Speed Rating instantly with the exact formula and a worked example.

Calculate Tire Wear instantly with the exact formula and a worked example.

Calculate EV Range instantly with the exact formula and a worked example.

Calculate EV Charging Time instantly with the exact formula and a worked example.

Calculate EV Charging Cost instantly with the exact formula and a worked example.

Calculate EV Trip Planner instantly with the exact formula and a worked example.

Calculate HP/Torque Curve instantly with the exact formula and a worked example.

Calculate Engine Air Flow (CFM) instantly with the exact formula and a worked example.

Calculate Intercooler Sizing instantly with the exact formula and a worked example.

Calculate Days between dates instantly with the exact formula and a worked example.

Calculate Add / Subtract Days instantly with the exact formula and a worked example.

Calculate Add / Subtract Months instantly with the exact formula and a worked example.

Calculate Add / Subtract Years instantly with the exact formula and a worked example.

Calculate Working Days Between Dates instantly with the exact formula and a worked example.

Calculate Weekday of a Date instantly with the exact formula and a worked example.

Calculate Date in N Days instantly with the exact formula and a worked example.

Calculate Date Span (Y/M/D) instantly with the exact formula and a worked example.

Calculate Weeks Between Dates instantly with the exact formula and a worked example.

Calculate Hours Between Dates instantly with the exact formula and a worked example.

Calculate Day of Year instantly with the exact formula and a worked example.

Calculate ISO Week of Year instantly with the exact formula and a worked example.

Calculate Quarter of Year instantly with the exact formula and a worked example.

Calculate Days Until Christmas instantly with the exact formula and a worked example.

Calculate Biological Age instantly with the exact formula and a worked example.

Calculate Heart Age instantly with the exact formula and a worked example.

Calculate Pension Age by Country instantly with the exact formula and a worked example.

Calculate Generation by Year (Boomer/X/Y/Z/Alpha) instantly with the exact formula and a worked example.

Calculate Holidays in Period instantly with the exact formula and a worked example.

Calculate Time Zone Conversion instantly with the exact formula and a worked example.

Calculate Meeting Across Time Zones instantly with the exact formula and a worked example.

Calculate Sunset / Sunrise instantly with the exact formula and a worked example.

Calculate Day Length instantly with the exact formula and a worked example.

Calculate Solar Noon instantly with the exact formula and a worked example.

Calculate Area of a Square instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Area of a Rectangle instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Triangle Area (base × height) instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Triangle Area (Heron's formula) instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Triangle Area (two sides & angle) instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Equilateral triangle area instantly with the exact formula and a worked example.

Calculate Isosceles triangle area instantly with the exact formula and a worked example.

Calculate Area of a Parallelogram instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Area of a Rhombus instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Area of a Trapezoid instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Regular n-gon area instantly with the exact formula and a worked example.

Calculate Area of a Circle instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Sector area instantly with the exact formula and a worked example.

Calculate Annulus (Ring) Area instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Area of an Ellipse instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Circular Segment Area instantly with the exact formula and a worked example.

Calculate Triangle perimeter instantly with the exact formula and a worked example.

Calculate Rectangle perimeter instantly with the exact formula and a worked example.

Calculate Circumference of a Circle instantly with the exact formula and a worked example.

Calculate Square diagonal instantly with the exact formula and a worked example.

Calculate Triangle height instantly with the exact formula and a worked example.

Calculate Volume of a Cube instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Volume of a Box (Cuboid) instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Volume of a Prism instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Cups to Grams instantly with the exact formula and a worked example.

Calculate Grams to Cups instantly with the exact formula and a worked example.

Calculate Grams to Tablespoons instantly with the exact formula and a worked example.

Calculate Grams to Teaspoons instantly with the exact formula and a worked example.

Calculate mL to Grams instantly with the exact formula and a worked example.

Calculate Grams to mL instantly with the exact formula and a worked example.

Calculate Grams to Calories instantly with the exact formula and a worked example.

Calculate Ounces to Grams (Cooking) instantly with the exact formula and a worked example.

Calculate Pounds to Grams (Cooking) instantly with the exact formula and a worked example.

Calculate Butter Sticks ↔ Grams ↔ Cups instantly with the exact formula and a worked example.

Calculate Honey ↔ Sugar Substitution instantly with the exact formula and a worked example.

Calculate Salt Substitution by Type instantly with the exact formula and a worked example.

Calculate Egg Size Conversion (S/M/L/XL) instantly with the exact formula and a worked example.

Calculate Pizza Size Comparison instantly with the exact formula and a worked example.

Calculate Cake Pan Size Conversion instantly with the exact formula and a worked example.

Calculate Coffee Brew Ratio (V60 / Aeropress) instantly with the exact formula and a worked example.

Calculate Caffeine in Coffee instantly with the exact formula and a worked example.

Calculate Cocktail Recipe Scaling instantly with the exact formula and a worked example.

Calculate Cooking Time by Meat instantly with the exact formula and a worked example.

Calculate Beef Doneness Temperature instantly with the exact formula and a worked example.

Calculate Sous Vide Cooking Time instantly with the exact formula and a worked example.

Calculate Perfect Boiled Egg Time instantly with the exact formula and a worked example.

Calculate Oven Temp ↔ Gas Mark (°C/°F) instantly with the exact formula and a worked example.

Calculate Rice / Pasta Cooking Time instantly with the exact formula and a worked example.

Calculate Subnet Calculator (IPv4) instantly with the exact formula and a worked example.

Calculate CIDR Calculator instantly with the exact formula and a worked example.

Calculate IP Range instantly with the exact formula and a worked example.

Calculate VLSM (Variable Length Subnet Mask) instantly with the exact formula and a worked example.

Calculate IPv6 Subnet instantly with the exact formula and a worked example.

Calculate Wildcard Mask instantly with the exact formula and a worked example.

Calculate Bandwidth Mbps ↔ MB/s instantly with the exact formula and a worked example.

Calculate TCP Window Size instantly with the exact formula and a worked example.

Calculate Round Trip Time (RTT) instantly with the exact formula and a worked example.

Calculate DNS TTL instantly with the exact formula and a worked example.

Calculate MTU / MSS instantly with the exact formula and a worked example.

Calculate Wi-Fi Signal Strength instantly with the exact formula and a worked example.

Calculate CSS px ↔ rem ↔ em instantly with the exact formula and a worked example.

Calculate Aspect Ratio instantly with the exact formula and a worked example.

Calculate Viewport (vw/vh) instantly with the exact formula and a worked example.

Calculate CSS Grid instantly with the exact formula and a worked example.

Calculate Flexbox instantly with the exact formula and a worked example.

Calculate PageSpeed (TTI / FCP) instantly with the exact formula and a worked example.

Calculate One-Time Pad instantly with the exact formula and a worked example.

Calculate RSA Key Strength instantly with the exact formula and a worked example.

Calculate SHA-1 / SHA-256 / SHA-512 instantly with the exact formula and a worked example.

Calculate Password Entropy instantly with the exact formula and a worked example.

Calculate Brute-Force Crack Time instantly with the exact formula and a worked example.

Calculate Random Password Generator instantly with the exact formula and a worked example.

Calculate Running Pace (Extended) instantly with the exact formula and a worked example.

Calculate 5K Pace instantly with the exact formula and a worked example.

Calculate 10K Pace instantly with the exact formula and a worked example.

Calculate Half Marathon Pace instantly with the exact formula and a worked example.

Calculate Marathon Pace instantly with the exact formula and a worked example.

Calculate 80/20 Running Zones instantly with the exact formula and a worked example.

Calculate Karvonen HR Zones instantly with the exact formula and a worked example.

Calculate 5 Heart-Rate Zones instantly with the exact formula and a worked example.

Calculate Running Calories Burned instantly with the exact formula and a worked example.

Calculate Running Pace Planner instantly with the exact formula and a worked example.

Calculate Running Speed instantly with the exact formula and a worked example.

Calculate Steps to Distance instantly with the exact formula and a worked example.

Calculate Step Calories instantly with the exact formula and a worked example.

Calculate Running Cadence instantly with the exact formula and a worked example.

Calculate 40-Yard Dash instantly with the exact formula and a worked example.

Calculate 100m Sprint Speed instantly with the exact formula and a worked example.

Calculate Sprint Time instantly with the exact formula and a worked example.

Calculate Beep Test / Yo-Yo instantly with the exact formula and a worked example.

Calculate Treadmill Calories instantly with the exact formula and a worked example.

Calculate Hill Run Calories instantly with the exact formula and a worked example.

Calculate FTP (Functional Threshold Power) instantly with the exact formula and a worked example.

Calculate Watts per kg (W/kg) instantly with the exact formula and a worked example.

Calculate Cycling Power Zones (Coggan) instantly with the exact formula and a worked example.

Calculate Cycling Pace instantly with the exact formula and a worked example.

Calculate Contract Late Payment Penalty instantly with the exact formula and a worked example.

Calculate Straight-Line Depreciation instantly with the exact formula and a worked example.

Calculate Declining Balance Depreciation instantly with the exact formula and a worked example.

Calculate Sum-of-Years Depreciation instantly with the exact formula and a worked example.

Calculate Units-of-Production Depreciation instantly with the exact formula and a worked example.

Calculate IFRS 16 Lease instantly with the exact formula and a worked example.

Calculate EBIT / EBITDA / EBITDAR instantly with the exact formula and a worked example.

Calculate NOPAT / NOPLAT instantly with the exact formula and a worked example.

Calculate Unused Vacation Pay on Termination instantly with the exact formula and a worked example.

Calculate MELD-Na Score instantly with the exact formula and a worked example.

Calculate MEWS (Modified Early Warning Score) instantly with the exact formula and a worked example.

Calculate CIWA-Ar Score instantly with the exact formula and a worked example.

Calculate CRB-65 (Pneumonia) instantly with the exact formula and a worked example.

Calculate Wells Score (DVT) instantly with the exact formula and a worked example.

Calculate Ranson Score (Pancreatitis) instantly with the exact formula and a worked example.

Calculate Glasgow Coma Scale instantly with the exact formula and a worked example.

Calculate Calgary AB Syncope Score instantly with the exact formula and a worked example.

Calculate NIH Stroke Scale (NIHSS) instantly with the exact formula and a worked example.

Calculate ASA Physical Status instantly with the exact formula and a worked example.

Calculate Centor Score (Strep Pharyngitis) instantly with the exact formula and a worked example.

Calculate FIB-4 Index (Fibrosis) instantly with the exact formula and a worked example.

Calculate APRI Score (Fibrosis) instantly with the exact formula and a worked example.

Calculate Equity Vesting Schedule instantly with the exact formula and a worked example.

Calculate Quality of Hire instantly with the exact formula and a worked example.

Calculate Vertical Jump Height instantly with the exact formula and a worked example.

Calculate Dunk Calculator (Basketball) instantly with the exact formula and a worked example.

Calculate Standing Reach instantly with the exact formula and a worked example.

Calculate Effective Field Goal % (eFG) instantly with the exact formula and a worked example.

Calculate True Shooting % instantly with the exact formula and a worked example.

Calculate Player Efficiency Rating (PER) instantly with the exact formula and a worked example.

Calculate Win Shares instantly with the exact formula and a worked example.

Calculate Plus-Minus Rating instantly with the exact formula and a worked example.

Calculate Fantasy Points NBA instantly with the exact formula and a worked example.

Calculate Batting Average (AVG) instantly with the exact formula and a worked example.

Calculate On-Base Percentage (OBP) instantly with the exact formula and a worked example.

Calculate Slugging Percentage (SLG) instantly with the exact formula and a worked example.

Calculate OPS (On-Base + Slugging) instantly with the exact formula and a worked example.

Calculate Earned Run Average (ERA) instantly with the exact formula and a worked example.

Calculate WHIP (Walks + Hits per Inning) instantly with the exact formula and a worked example.

Calculate Net Run Rate (Cricket) instantly with the exact formula and a worked example.

Calculate Bowling Average (Cricket) instantly with the exact formula and a worked example.

Calculate Strike Rate (Cricket) instantly with the exact formula and a worked example.

Calculate Fantasy Points MLB instantly with the exact formula and a worked example.

Calculate Golf Handicap (WHS) instantly with the exact formula and a worked example.

Calculate Course Handicap instantly with the exact formula and a worked example.

Calculate Golf Shaft Flex instantly with the exact formula and a worked example.

Calculate Golf Club Distance instantly with the exact formula and a worked example.

Calculate Tennis Tiebreak instantly with the exact formula and a worked example.

Calculate pH from [H+] instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate pOH Calculator instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate pKa Calculator instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Molarity instantly with the exact formula and a worked example.

Calculate Dilution (C₁V₁ = C₂V₂) instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Mass Percent (%) instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate PPM / PPB Converter instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Henderson–Hasselbalch instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Ideal Gas Law (PV = nRT) instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Boyle's Law instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Charles's Law instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Mass–Energy Equivalence (E = mc²) instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Heat Capacity (Q = mcΔT) instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Gibbs Free Energy (ΔG) instantly with the exact formula and a worked example.

Calculate Speed, Distance & Time instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Acceleration instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Uniformly Accelerated Motion instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Angular Velocity instantly with the exact formula and a worked example.

Calculate Friction Force (μ·N) instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Total Mechanical Energy instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Work Done by a Constant Force instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Power (force × velocity) instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Spring Potential Energy instantly. Free online calculator with the exact formula, a worked example, and metric units. No signup required.

Calculate Gravitational Potential Energy instantly with the exact formula and a worked example.

Calculate Russia Strip Foundation (SP) instantly with the exact formula and a worked example.

Concrete volume for a monolithic slab foundation from the house footprint and the slab thickness.

Calculate Russia Wooden Beam (Code) instantly with the exact formula and a worked example.

Calculate Daylight Factor instantly with the exact formula and a worked example.

Calculate Room Acoustics Standard instantly with the exact formula and a worked example.

Calculate Radiator Sizing instantly with the exact formula and a worked example.

Calculate House Heat Loss instantly with the exact formula and a worked example.

Calculate Heating Hydraulic Calculation instantly with the exact formula and a worked example.

Calculate Timber Strength instantly with the exact formula and a worked example.

Calculate Anchor Bolts instantly with the exact formula and a worked example.

Calculate Personal Carbon Footprint instantly with the exact formula and a worked example.

Calculate Family Carbon Footprint instantly with the exact formula and a worked example.

Calculate Car CO₂ Emissions instantly with the exact formula and a worked example.

Calculate Flight CO₂ Emissions instantly with the exact formula and a worked example.

Calculate Train CO₂ Emissions instantly with the exact formula and a worked example.

Calculate Home Heating CO₂ instantly with the exact formula and a worked example.

Calculate Electricity CO₂ instantly with the exact formula and a worked example.

Calculate Food CO₂ Emissions instantly with the exact formula and a worked example.

Calculate Clothing CO₂ Emissions instantly with the exact formula and a worked example.

Calculate Electronics CO₂ instantly with the exact formula and a worked example.

Calculate Tree Carbon Sequestration instantly with the exact formula and a worked example.

Calculate Plastic Bottle Footprint instantly with the exact formula and a worked example.

Calculate Carbon Tax instantly with the exact formula and a worked example.

Calculate EV vs Petrol Lifetime CO₂ instantly with the exact formula and a worked example.

Calculate Recycling CO₂ Savings instantly with the exact formula and a worked example.

Calculate Solar Panel Output (kWh) instantly with the exact formula and a worked example.

Calculate Solar Panel Sizing (Extended) instantly with the exact formula and a worked example.

Calculate Solar Panel Payback Period instantly with the exact formula and a worked example.

Calculate Wind Turbine Power Output instantly with the exact formula and a worked example.

Calculate Wind Speed at Hub Height instantly with the exact formula and a worked example.

Calculate Small Hydropower Output instantly with the exact formula and a worked example.

Calculate Heat Pump COP (Eco) instantly with the exact formula and a worked example.

Calculate EV Charging from Solar instantly with the exact formula and a worked example.

Calculate Off-Grid System Sizing instantly with the exact formula and a worked example.

Calculate Marketplace Unit Economics instantly with the exact formula and a worked example.

Calculate ABC/XYZ Inventory Analysis instantly with the exact formula and a worked example.

Calculate Incoterms (FCA / FOB / CIF / DDP) instantly with the exact formula and a worked example.

Calculate Shipping FCL (20' / 40') instantly with the exact formula and a worked example.

Calculate Container Loading Plan instantly with the exact formula and a worked example.

Calculate Pallet Loading instantly with the exact formula and a worked example.

Calculate Sea Freight instantly with the exact formula and a worked example.

Calculate Air Freight instantly with the exact formula and a worked example.

Calculate ISO Equivalence instantly with the exact formula and a worked example.

Calculate Exposure Calculator instantly with the exact formula and a worked example.

Calculate Aperture Stop Difference instantly with the exact formula and a worked example.

Calculate Sunny 16 Rule instantly with the exact formula and a worked example.

Calculate Depth of Field (DoF) instantly with the exact formula and a worked example.

Calculate Hyperfocal distance instantly with the exact formula and a worked example.

Calculate Crop Factor (35mm Equivalent) instantly with the exact formula and a worked example.

Calculate Field of View instantly with the exact formula and a worked example.

Calculate Aspect ratio instantly with the exact formula and a worked example.

Calculate Pixel Density (PPI) instantly with the exact formula and a worked example.

Calculate Megapixels for Print Size instantly with the exact formula and a worked example.

Calculate Print Size DPI instantly with the exact formula and a worked example.

Calculate Equivalent Exposure instantly with the exact formula and a worked example.

Calculate Long Exposure (ND Filter) instantly with the exact formula and a worked example.

Calculate Effective Focal Length with Teleconverter instantly with the exact formula and a worked example.

Calculate Frame Rate Converter (FPS) instantly with the exact formula and a worked example.

Calculate Bit Rate (Mbps) instantly with the exact formula and a worked example.

Calculate Video File Size instantly with the exact formula and a worked example.

Calculate Aspect Ratio Presets (16:9, 4:3, 21:9) instantly with the exact formula and a worked example.

Calculate Resolution (HD / 4K / 8K) instantly with the exact formula and a worked example.

Calculate Field of View (Camera) instantly with the exact formula and a worked example.

Calculate Slow Motion instantly with the exact formula and a worked example.

Calculate Time-Lapse instantly with the exact formula and a worked example.

Calculate Motion Blur instantly with the exact formula and a worked example.

Calculate Cat Pregnancy Due Date instantly with the exact formula and a worked example.

Calculate Dog Pregnancy Due Date instantly with the exact formula and a worked example.

Calculate Cow Gestation instantly with the exact formula and a worked example.

Calculate Goat Gestation instantly with the exact formula and a worked example.

Calculate Guinea Pig Pregnancy instantly with the exact formula and a worked example.

Calculate Mare Gestation instantly with the exact formula and a worked example.

Calculate Rabbit Gestation instantly with the exact formula and a worked example.

Calculate Sheep Gestation instantly with the exact formula and a worked example.

Calculate Pig Gestation instantly with the exact formula and a worked example.

Calculate Hamster Pregnancy instantly with the exact formula and a worked example.

Calculate Ferret Pregnancy instantly with the exact formula and a worked example.

Calculate Hedgehog Pregnancy instantly with the exact formula and a worked example.

Calculate Rat Pregnancy instantly with the exact formula and a worked example.

Calculate Mouse Pregnancy instantly with the exact formula and a worked example.

Calculate Dog Calorie Needs instantly with the exact formula and a worked example.

Calculate Cat Calorie Needs instantly with the exact formula and a worked example.

Calculate Puppy Calorie Needs instantly with the exact formula and a worked example.

Calculate Senior Pet Calorie Needs instantly with the exact formula and a worked example.

Calculate Dog Age in Human Years instantly with the exact formula and a worked example.

Calculate Cat Age in Human Years instantly with the exact formula and a worked example.

Calculate Dog Age in Human Years (detailed) instantly with the exact formula and a worked example.

Calculate Cat Age in Human Years (detailed) instantly with the exact formula and a worked example.

Calculate Puppy Feeding by Age instantly with the exact formula and a worked example.

Calculate Kitten Feeding by Age instantly with the exact formula and a worked example.

Calculate Orbital velocity instantly with the exact formula and a worked example.

Calculate Geostationary orbit height instantly with the exact formula and a worked example.

Calculate Orbital Eccentricity instantly with the exact formula and a worked example.

Calculate Aphelion / Perihelion instantly with the exact formula and a worked example.

Calculate Kepler's Third Law instantly with the exact formula and a worked example.

Calculate Hubble Constant (H₀) instantly with the exact formula and a worked example.

Calculate Redshift (Doppler) instantly with the exact formula and a worked example.

Calculate Schwarzschild radius instantly with the exact formula and a worked example.

Calculate Star Luminosity instantly with the exact formula and a worked example.

Calculate Apparent Magnitude instantly with the exact formula and a worked example.

Calculate Drake Equation instantly with the exact formula and a worked example.

Calculate Goldilocks (Habitable) Zone instantly with the exact formula and a worked example.

Calculate Roche Limit instantly with the exact formula and a worked example.

Calculate Planet Surface Gravity instantly with the exact formula and a worked example.

Calculate Orbital Altitude from Period instantly with the exact formula and a worked example.

Calculate Absolute Magnitude instantly with the exact formula and a worked example.

Calculate Gravitational Lensing instantly with the exact formula and a worked example.

Calculate Tide Force instantly with the exact formula and a worked example.

Calculate Sidereal vs Solar Day instantly with the exact formula and a worked example.

Calculate Black Hole Collision instantly with the exact formula and a worked example.

Calculate Alien Civilization instantly with the exact formula and a worked example.

Calculate Light Year ↔ km instantly with the exact formula and a worked example.

Calculate Parsec instantly with the exact formula and a worked example.

Calculate Astronomical Unit (AU) instantly with the exact formula and a worked example.

Calculate Garden Plant Spacing instantly with the exact formula and a worked example.

Calculate Mulch volume instantly with the exact formula and a worked example.

Calculate Topsoil Volume instantly with the exact formula and a worked example.

Calculate Compost Amount instantly with the exact formula and a worked example.

Calculate Lawn Seed Amount instantly with the exact formula and a worked example.

Calculate Lawn Fertilizer instantly with the exact formula and a worked example.

Calculate Tree Planting Spacing instantly with the exact formula and a worked example.

Calculate Greenhouse Size instantly with the exact formula and a worked example.

Calculate NPK Fertilizer instantly with the exact formula and a worked example.

Calculate Grain Bin Volume instantly with the exact formula and a worked example.

Calculate Small Greenhouse (Parnik) instantly with the exact formula and a worked example.

Calculate Sprinkler coverage instantly with the exact formula and a worked example.

Calculate Vegetable garden yield instantly with the exact formula and a worked example.

Calculate Wheat Yield instantly with the exact formula and a worked example.

Calculate Soybean Yield instantly with the exact formula and a worked example.

Calculate Rice Yield instantly with the exact formula and a worked example.

Calculate Potato Yield instantly with the exact formula and a worked example.

Calculate Mulch weight instantly with the exact formula and a worked example.

Calculate Bark mulch instantly with the exact formula and a worked example.

Calculate Bulb spacing instantly with the exact formula and a worked example.

Calculate Hydroponics nutrient instantly with the exact formula and a worked example.

Calculate Stone path instantly with the exact formula and a worked example.

Calculate Garden border instantly with the exact formula and a worked example.

Calculate Hay Bale Yield instantly with the exact formula and a worked example.

Calculate Container Volume (20'/40'/40HC) instantly with the exact formula and a worked example.

Calculate CBM (Cubic Meters Shipping) instantly with the exact formula and a worked example.

Calculate Last Mile Delivery instantly with the exact formula and a worked example.

Calculate Container Loading instantly with the exact formula and a worked example.

Calculate Pallet Stacking instantly with the exact formula and a worked example.

Calculate EUR-pallet vs Industrial instantly with the exact formula and a worked example.

Calculate Volumetric Weight instantly with the exact formula and a worked example.

Calculate Chargeable Weight instantly with the exact formula and a worked example.

Calculate Truck Loading (TIR/EUR) instantly with the exact formula and a worked example.

Calculate Rail Wagon Loading instantly with the exact formula and a worked example.

Calculate LTL Quote (FCL/LCL) instantly with the exact formula and a worked example.

Calculate Door-to-Door Cost instantly with the exact formula and a worked example.

Calculate Customs Clearance Cost instantly with the exact formula and a worked example.

Calculate Cargo Insurance instantly with the exact formula and a worked example.

Calculate Demurrage / Detention instantly with the exact formula and a worked example.

Calculate Zodiac Sign by Date instantly with the exact formula and a worked example.

Calculate Chinese Zodiac Sign by Year instantly with the exact formula and a worked example.