Weights in Space
Did you know that the weight of an item on the Moon, or Mars, is less than that same item would be here on Earth?
It’s all to do with gravity. Earth is made of more material than the Moon, or Mars. That means Earth’s gravity is stronger. Use the calculator below, with weights of different items, to see what they weigh throughout the Solar System.
On Earth
Our Solar System
Press Calculate to update the answers below and calculate the weight of your item on the surface of these Solar System bodies.