Convert Lunar Mass (Moon) to Earth's Mass
Convert lunar mass (moon) to earth's mass instantly. 1 lunar mass (moon) = 0.0122858099 earth's mass — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Earth's Mass to Lunar Mass (Moon) converter for the reverse conversion.
Units explained
Lunar Mass (Moon)
The lunar mass (M(L)) is about 7.342E22 kg.
The mass of the Moon, used as a unit for natural satellites.
Planetary science, for comparing moons of the solar system.
Determined from the Moon's orbit and modern spacecraft tracking.
Earth's Mass
The Earth mass (M(E)) is about 5.976E24 kg.
Adopted as a convenient unit for the masses of terrestrial planets.
Astronomy and planetary science.
Refined over centuries since Cavendish first 'weighed the Earth' in 1798.
Lunar Mass (Moon) to Earth's Mass conversion formula
Note: this conversion uses a generally accepted modern value. Historical and regional definitions of this unit varied across times and places.
The relationship between lunar mass (moon) and earth's mass:
To convert lunar mass (moon) to earth's mass, multiply the value in lunar mass (moon) by 0.0122858099. To reverse, multiply earth's mass by 81.3947153364.
How to use this converter
Type a value into the calculator. The result in earth's mass updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Earth's Mass to Lunar Mass (Moon) converter for the reverse direction.
Step-by-step: convert lunar mass (moon) to earth's mass
- Write down the value in lunar mass (moon) (M☾).
- Multiply that value by the factor 0.0122858099.
- The product is the equivalent value in earth's mass (M⊕).
- To reverse, multiply the earth's mass value by 81.3947153364.
Worked examples
Example 1 — Convert 1 M☾ to M⊕:
1 × 0.0122858099 = 0.0122858099 M⊕
Example 2 — Convert 100 M☾ to M⊕:
100 × 0.0122858099 = 1.2285809906 M⊕
Lunar Mass (Moon) to Earth's Mass conversion table
Standard reference values for converting lunar mass (moon) to earth's mass:
| Lunar Mass (Moon) [M☾] | Earth's Mass [M⊕] |
|---|---|
| 0.01 | 0.0001228581 |
| 0.1 | 0.001228581 |
| 1 | 0.0122858099 |
| 2 | 0.0245716198 |
| 3 | 0.0368574297 |
| 4 | 0.0491432396 |
| 5 | 0.0614290495 |
| 10 | 0.1228580991 |
| 20 | 0.2457161981 |
| 30 | 0.3685742972 |
| 40 | 0.4914323963 |
| 50 | 0.6142904953 |
| 100 | 1.2285809906 |
| 500 | 6.1429049531 |
| 1000 | 12.2858099063 |
Frequently asked questions
How many earth's mass is 1 lunar mass (moon)?
How do I convert lunar mass (moon) to earth's mass?
How do I convert earth's mass back to lunar mass (moon)?
How many earth's mass is 100 lunar mass (moon)?
Popular weight unit conversions
Convert Lunar Mass (Moon) to other weight units
Show all Lunar Mass (Moon) conversions
Metric / SI (18 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (3 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 M☾ = 0.0122858099 M⊕) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.