How it works
Fill in the 3 fields above and Gravitational Force Calculator calculates the result instantly, recalculating as you change any value. It applies the formula F = G·m₁m₂/r². The math runs locally in your browser — nothing is sent to a server.
Formula
F = G·m₁m₂/r²Examples
- Mass 1 5.97e+24 kg, Mass 2 70 kg, Distance 6371000 m → Force: 687.137046 N
Frequently asked questions
How do I use the Gravitational Force Calculator?
Enter your values in the 3 input fields and the result is calculated automatically as you type. Change any value to see the numbers update instantly.
What formula does the Gravitational Force Calculator use?
It uses F = G·m₁m₂/r². The calculation is performed in your browser using standard, well-established math for accurate results.
Is my data private?
Yes. The Gravitational Force Calculator runs entirely in your browser. Nothing you enter is uploaded, saved to a server, or shared — it never leaves your device.
Is the Gravitational Force Calculator free?
Yes, it is completely free with no sign-up, no limits and no watermarks. Like every tool on science and the rest of the platform, you can use it as often as you like.
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