On-Base Percentage (OBP)
Calculate On-Base Percentage (OBP) instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.
On-Base Percentage (OBP)
H
BB
HBP
PA
OBP
0.283333
More about: On-Base Percentage (OBP)
What it calculates
The “On-Base Percentage (OBP)” calculator computes OBP from 4 parameters: h, bb, hbp, pa.
Calculations for sports statistics, games, and training.
Example calculation
With parameters H = 50, BB = 30, HBP = 5, PA = 300 the result is 0.2833.
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.