Weight Calculator
Calculate your weight on different planets and celestial bodies.
Results
What is Planetary Weight?
Weight is the force of gravity acting on your mass. Since different planets and moons have different masses and radii, their gravitational pull varies, causing your weight to change while your mass stays the same.
How to Use This Calculator
- Enter your weight on Earth in kilograms or pounds.
- Select a planet, moon, or the Sun from the dropdown.
- Click "Calculate Weight" to see your weight on that body.
Frequently Asked Questions
Why does weight change on different planets?
Weight depends on gravity, which is determined by the mass and radius of the celestial body. More massive bodies exert stronger gravitational pull.
What is the difference between mass and weight?
Mass is the amount of matter in your body and stays constant. Weight is the force gravity exerts on that mass and changes with location.
How much would I weigh on the Moon?
The Moon's gravity is about 16.6% of Earth's, so you would weigh roughly one-sixth of your Earth weight.
Which planet has the strongest gravity?
Jupiter has the strongest gravity among the planets in our solar system, about 2.364 times Earth's gravity.