Jupiter mass.
Jupiter mass to Earth mass Converter — Mj to Mearth
Convert Jupiter mass (Mj) to Earth mass (Mearth) using the exact conversion factor (1 jupiter mass = 317.8276012 earth mass). See the formula, worked examples, and conversion table.
Jupiter mass to Earth mass converter
Converter
Astronomy Converter
Convert astronomical length, mass, time, and distance units by compatible family.
Earth mass.
Result = input x 1.89813e+27 / 5.9722e+24.
Mass units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Jupiter mass to Earth mass
Jupiter mass and Earth mass both describe astronomical distances at very different scales — one for measuring within our solar system, the other for the distances between stars — and converting between them helps put the scale of space into perspective. Specifically: Jupiter mass, and earth mass.
Formula
earth mass = jupiter mass × 317.827601219
This factor comes from each unit's defined relationship to the category's base unit: 1 jupiter mass equals 1.89813e+27 base units, and 1 earth mass equals 5.9722e+24 base units, so dividing one by the other gives the direct jupiter mass-to-earth mass factor of 317.827601219.
Simple example
1 Mj × 317.8276012 = 317.8276012 Mearth
1 jupiter mass = 317.8276012 earth mass.
Real-world example
4.24 Mj × 317.8276012 = 1,347.589029 Mearth
4.24 jupiter mass = 1,347.589029 earth mass.
Conversion table
| Jupiter mass (Mj) | Earth mass (Mearth) |
|---|---|
| 1 Mj | 317.8276012 Mearth |
| 4.24 Mj | 1,347.589029 Mearth |
| 10 Mj | 3,178.276012 Mearth |
| 100 Mj | 31,782.76012 Mearth |
| 1,000 Mj | 317,827.6012 Mearth |
| 1,000,000 Mj | 317,827,601.2 Mearth |
Reverse conversion: Earth mass to Jupiter mass
317.8276012 Mearth × 0.003146359838 = 0.9999999999 Mj
317.8276012 earth mass = 0.9999999999 jupiter mass.
jupiter mass = earth mass × 0.00314635983837
For a page dedicated to this direction, see Earth mass to Jupiter mass.
Understanding the Jupiter mass (Mj)
Jupiter mass.
Understanding the Earth mass (Mearth)
Earth mass.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many earth mass are in 1 jupiter mass?
1 jupiter mass equals 317.8276012 earth mass, using the exact defined conversion factor rather than an estimate.
How do I convert jupiter mass to earth mass?
Multiply the jupiter mass value by 317.8276012. The converter above does this instantly to whatever precision you set.
How do I convert earth mass back to jupiter mass?
Use the reverse factor: 1 earth mass equals 0.0031463598 jupiter mass. You can also use the swap control in the converter above to flip the direction instantly.
What is a jupiter mass?
Jupiter mass (Mj) is a unit of astronomy.
What is a earth mass?
Earth mass (Mearth) is a unit of astronomy.
Is the jupiter mass to earth mass conversion exact?
Yes. Both jupiter mass and earth mass are defined by fixed standards rather than physical artifacts, so the factor of 317.8276012 used above is exact to as many digits as you choose to display.