---
title: "How much does a Mars weigh?"
description: "Mars weighs 6.417 × 10^23 kg (1.41 × 10^24 lb). How that compares to other things, and where the number comes from."
url: https://atoneplace.net/weight/mars/
site: "At One Place"
---

# How much does a Mars weigh?

**Typical weight: 6.417 × 10^23 kg**

That is 1.41 × 10^24 lb.

The fourth planet from the Sun, about half Earth's diameter and a tenth of its mass.

> 10.7% of Earth's mass.

## How that compares

*Mars against things of a similar mass.*

- The Sun: 1.988 × 10^30 kg
- Jupiter: 1.898 × 10^27 kg
- Earth: 5.972 × 10^24 kg
- Mars: 6.417 × 10^23 kg
- The Moon: 7.342 × 10^22 kg
- Great Pyramid of Giza: 5,900,000 t
- Golden Gate Bridge: 804,700 t
- Empire State Building: 331,000 t

## More about Mars

- [Mars vs The Moon](https://atoneplace.net/vs/mars-vs-moon/) — Side by side
- [Mars vs Earth](https://atoneplace.net/vs/earth-vs-mars/) — Side by side
- [Mars vs The Sun](https://atoneplace.net/vs/mars-vs-sun/) — Side by side
- [Mars vs Jupiter](https://atoneplace.net/vs/jupiter-vs-mars/) — Side by side

## Common questions

### How much does Mars weigh?

Mars weighs 6.417 × 10^23 kg (1.41 × 10^24 lb). 10.7% of Earth's mass.

## Related pages

- [How much does a the Moon weigh?](https://atoneplace.net/weight/moon/)
- [How much does a Earth weigh?](https://atoneplace.net/weight/earth/)
- [How much does a the Sun weigh?](https://atoneplace.net/weight/sun/)
- [How much does a Jupiter weigh?](https://atoneplace.net/weight/jupiter/)
- [Mars vs The Moon](https://atoneplace.net/vs/mars-vs-moon/)
- [Mars vs Earth](https://atoneplace.net/vs/earth-vs-mars/)
- [Mars vs The Sun](https://atoneplace.net/vs/mars-vs-sun/)
- [Mars vs Jupiter](https://atoneplace.net/vs/jupiter-vs-mars/)

## Sources

- NASA — National Aeronautics and Space Administration (https://www.nasa.gov/) [Public domain (US Government)]