Space Weight Calculator: Weight on Other Planets, Worlds and Stars

Ever thought about how much you would weigh on different planets and stars? Use our Space Weight Calculator to see your weight on places like Mars, Jupiter, or distant stars. Just put in your Earth weight, and let the calculator show you how it changes in space.

Weight is really about how much gravity pulls on you. It’s different from mass, which is the amount of stuff in you. Weight can change because gravity is different depending on where you are in space.

W = mg
where
W is the weight,
m the mass of the object,
g surface gravity.

Since gravity is different on other planets and stars, your weight would be different too. It’s all because every object with mass pulls on every other object. The bigger the object and the closer you are to it, the stronger the pull.

Find out your weight on other planets and stars with our Space Weight Calculator. It’s a fun way to understand how much gravity changes from one place to another in space!

Enter your Weight