Your weight on other planets
How much you'd "weigh" on the Moon, Mars, Jupiter and the rest of the Solar System.
How it works
Your mass doesn't change: gravity does. Apparent weight = mass × (body's g / Earth's g). On the Moon, gravity is 16.5% of Earth's.
Results are for guidance only and do not replace professional advice.
Worked example
With the default values:
- Your mass on Earth (kg)70
you get:
- On the Moon11.6 kg (equivalent)
- On Mercury26.4 kg (equivalent)
- On Venus63.3 kg (equivalent)
- On Mars26.5 kg (equivalent)
Frequently asked questions
How does the “Your weight on other planets” tool work?
Your mass doesn't change: gravity does. Apparent weight = mass × (body's g / Earth's g). On the Moon, gravity is 16.5% of Earth's.
What do I need to enter?
Just fill in: your mass on earth. The result updates as you type.
Can you give an example?
Your mass on Earth (kg): 70 → On the Moon: 11.6 kg (equivalent); On Mercury: 26.4 kg (equivalent).
Is this calculator free, and is my data private?
Yes. HOD Calc is completely free with no sign-up. The calculation runs in your browser: nothing you type is sent or stored.