Weight on Other Planets Calculator

Weight is the pull of gravity on your mass. Your mass never changes, but each body has a different surface gravity, so the force pressing you down, which is your weight, rises or falls with it.

No. The calculation multiplies by a ratio, so the answer comes back in whatever unit you enter. Pounds in gives pounds out, kilograms in gives kilograms out. The Unit dropdown only labels the result, it does not convert between the two.

About 16.6 percent of your Earth weight. The Moon's surface gravity is roughly one sixth of Earth's, so a 100 pound person weighs about 16.6 pounds and a 70 kilogram person about 11.62 kilograms there.

Jupiter is the most massive planet, with a surface gravity about 2.36 times Earth's, so you weigh more than double. The Sun's gravity is about 27.9 times Earth's, which is why a 100 pound person shows 2790 pounds. Neither is a place you could actually stand.

All eight planets plus the Moon, Pluto and the Sun, eleven bodies in total. They are listed roughly from the Sun outward, with the Moon placed just after Earth for easy comparison.

They are the commonly cited average surface gravities relative to Earth's 9.80665 meters per second squared. Gas giants have no solid surface, so their values are taken at the visible cloud tops, and real gravity varies slightly with latitude and altitude.

Yes. Zero returns zero everywhere, and decimals like 62.5 work fine. Negative numbers are rejected because a weight below zero has no physical meaning. Results are rounded to two decimal places.

No. The whole calculation runs in your browser using fixed gravity ratios. Nothing you type is uploaded or stored, so your weight stays private on your device.

This tool skips the physics and just scales one number by a table of ratios, so it is quick for the everyday what would I weigh question. If you need to work in newtons or vary the gravitational constant, a general force or kinetic energy calculator is a better fit.