Newton's Law of Gravitation
Calculate Newton's Law of Gravitation instantly with the exact formula and a worked example. Free online calculator — no signup, works on mobile.
Newton's Law of Gravitation
m1, kg
m2, kg
r, m
F gravity
6,674,000,000N
More about: Newton's Law of Gravitation
What it calculates
The “Newton's Law of Gravitation” calculator computes F gravity in N from 3 parameters: m1, kg, m2, kg, r, m.
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters m1, kg = 10,000,000,000, m2, kg = 10,000,000,000, r, m = 1 the result is 6,674,000,000 N.
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.