What is gravitational potential energy?

Gravitational potential energy is the energy an object has due to its height in a gravitational field, given by PE = m × g × h. With mass in kilograms, gravity in m/s², and height in metres, the result is in joules.

What value should I use for gravity?

Earth's standard gravity is 9.80665 m/s². For the Moon use about 1.62 m/s² and for Mars about 3.72 m/s². You can edit the gravity field directly.

Is my data sent anywhere?

No. Everything is computed locally in your browser with no uploads.

Potential Energy Calculator

Gravitational PE = m·g·h — solve for energy, mass, or height.

Gravitational potential energy calculator

Gravitational potential energy is the stored energy of an object raised to a height: PE = m × g × h, measured in joules. This tool rearranges the formula so you can solve for potential energy, mass, or height, with an editable gravity value for other planets.

Enter the known quantities and the answer updates instantly — all in your browser.