## What is the weight of Mars in tonnes?

6.39 × 10^23 kg (0.107 M⊕)Mars / Mass

### What is the exact weight of Mars?

Bulk parameters

Mars | Ratio (Mars/Earth) | |
---|---|---|

Mass (1024 kg) | 0.64169 | 0.107 |

Volume (1010 km3) | 16.318 | 0.151 |

Equatorial radius (km) | 3396.2 | 0.532 |

Polar radius (km) | 3376.2 | 0.531 |

#### What is the new weight of Mars?

Mars’ mass is 6.42 x 1023 kilograms, about 10 times less than Earth. This affects the force of gravity. Gravity on Mars is 38 percent of Earth’s gravity, so a 100-pound person on Earth would weigh 38 pounds on Mars.

**How much would a 125 person weigh on Mars?**

A person weighing 125 lbs on Earth weighs 47.25 lbs on Mars, since Mars has less gravity.

**How much would a 100lb person weigh on Mars?**

38 lbs

It varies based on factors like your mass, the planet’s gravity, and the distance between you and the planet’s center. If you weighed 100 lbs on Earth, you would weigh only 38 lbs on Mars!

## How many g is on Mars?

0.376 g

On top that, the gravity on Mars’ surface is much lower than it is here on Earth – 62% lower to be precise. At just 0.376 of the Earth standard (or 0.376 g), a person who weighs 100 kg on Earth would weigh only 38 kg on Mars.

### How much would a 60kg person weigh on Mars?

230 N

Our new colony member with a mass of 60 kg would find his weight to be: weight = F grav = M man g Mars = (60 kg)(3.8 m/s 2) = 230 N (just as we found above.)

#### Who is bigger Earth or Mars?

Mars (diameter 6790 kilometers) is only slightly more than half the size of Earth (diameter 12750 kilometers). Note the difference in color between the two planets. Almost 70% of Earth’s surface is covered by liquid water.

**What if Earth was bigger?**

If Earth’s diameter were doubled to about 16,000 miles, the planet’s mass would increase eight times, and the force of gravity on the planet would be twice as strong. Life would be: Built and proportioned differently.

**How much would a 60 kg person weigh on Mars?**

Our new colony member with a mass of 60 kg would find his weight to be: weight = F grav = M man g Mars = (60 kg)(3.8 m/s 2) = 230 N (just as we found above.)

## Is gravity stronger on Mars?

Since Mars has less mass than Earth, the surface gravity on Mars is less than the surface gravity on Earth. The surface gravity on Mars is only about 38% of the surface gravity on Earth, so if you weigh 100 pounds on Earth, you would weigh only 38 pounds on Mars.

### What is your weight on Mars compared to Earth?

Weight on Mars = 100 * 3.8 = 380 Nt, instead of the 980 Nt you would weigh on Earth. Most Hollywood movies ignore the fact that on Mars you would weigh only 40% of your current weight on Earth. Earth speeds along at 29.8 km/s in its orbit.

#### How much would someone weigh on Mars?

kilogram is a unit of mass, not weight, and mass remains the same. On Earth, the weight of a 50 kg person is 110 lbs, because that is the force of gravity here. On Mars, their weight will be 0.38 times their Earth weight, or 41.8lbs.

**How large is Mars compared to Earth?**

In fact, it is significantly smaller. Mars has a radius of only 2,106 miles. By comparison, Earth has a radius of 3,958 miles and is about twice the size of Mars. As NASA explains, “If Earth were the size of a nickel, Mars would be about the size of a raspberry.”

**What is the ratio of weight on Earth vs Mars?**

The mass of the object remains the same on these three bodies, but the weight of the object changes. Roughly speaking, the weight on the Moon is 1/6 of the weight on Earth and the weight on Mars is 1/3 of the weight on Earth.