Mass and Weight · Unit Converter

Convert Gram to Lunar Mass (Moon)

Convert grams to lunar mass (moon) instantly. 1 gram = 1.362027e-26 lunar mass (moon) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Lunar Mass (Moon) to Gram converter for the reverse conversion.

Written by Sunith Babu L, Ph.D., Lead Engineer Reviewed by Dr. Ashok Kumar K, Ph.D.

Mass and Weight category 2 min read Published June 10, 2026 Last reviewed June 10, 2026 Updated June 10, 2026

Units explained

Metric / SI

Gram

What is a gram?

The gram (g) equals one-thousandth of a kilogram.

Origin of the gram

From Late Latin 'gramma', a small weight or scruple.

Where it is used

The everyday metric unit for food, medicine, and small objects.

When and where it was developed

Defined in 1795 as the mass of one cubic centimeter of water at melting point.

Astronomical

Lunar Mass (Moon)

What is a lunar mass (moon)?

The lunar mass (M(L)) is about 7.342E22 kg.

Origin of the lunar mass (moon)

The mass of the Moon, used as a unit for natural satellites.

Where it is used

Planetary science, for comparing moons of the solar system.

When and where it was developed

Determined from the Moon's orbit and modern spacecraft tracking.

Gram to Lunar Mass (Moon) 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 grams and lunar mass (moon):

1 g = 1.362027e-26 M☾

1 M☾ = 7.342e+25 g

To convert grams to lunar mass (moon), multiply the value in grams by 1.362027e-26. To reverse, multiply lunar mass (moon) by 7.342e+25.

How to use this converter

Type a value into the calculator. The result in lunar mass (moon) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Lunar Mass (Moon) to Gram converter for the reverse direction.

Step-by-step: convert grams to lunar mass (moon)

Write down the value in grams (g).
Multiply that value by the factor 1.362027e-26.
The product is the equivalent value in lunar mass (moon) (M☾).
To reverse, multiply the lunar mass (moon) value by 7.342e+25.

Worked examples

Example 1 — Convert 1 g to M☾:
1 × 1.362027e-26 = 1.362027e-26 M☾

Example 2 — Convert 100 g to M☾:
100 × 1.362027e-26 = 1.362027e-24 M☾

Real-world example — Postcard and small-object dimensions

A postcard is about 5 grams wide. Converting to lunar mass (moon) is essential for international postal addressing forms that ask for dimensions in different units across countries.

5 g × 1.362027e-26 = 6.810133e-26 M☾

Real-world example — Ruler-scale measurements

A 30-gram school ruler converts cleanly to lunar mass (moon) — useful when buying a desk accessory from a retailer whose product specs use a different unit.

30 g × 1.362027e-26 = 4.08608e-25 M☾

Real-world example — Hardware-scale dimensions

A 10-gram fastener or component is about as long as a thumbnail. Mechanics and DIY enthusiasts convert between grams and lunar mass (moon) daily when mixing metric and imperial tools.

10 g × 1.362027e-26 = 1.362027e-25 M☾

Gram to Lunar Mass (Moon) conversion table

Standard reference values for converting grams to lunar mass (moon):

Gram [g]	Lunar Mass (Moon) [M☾]
0.01	1.362027e-28
0.1	1.362027e-27
1	1.362027e-26
2	2.724053e-26
3	4.08608e-26
4	5.448107e-26
5	6.810133e-26
10	1.362027e-25
20	2.724053e-25
30	4.08608e-25
40	5.448107e-25
50	6.810133e-25
100	1.362027e-24
500	6.810133e-24
1000	1.362027e-23

Frequently asked questions

How many lunar mass (moon) is 1 gram?

1 gram equals 1.362027e-26 lunar mass (moon).

How do I convert grams to lunar mass (moon)?

Multiply the value in grams by 1.362027e-26 to get lunar mass (moon).

How do I convert lunar mass (moon) back to grams?

Multiply the value in lunar mass (moon) by 7.342e+25, or use the Lunar Mass (Moon) to Gram converter.

How many lunar mass (moon) is 100 grams?

100 grams equals 1.362027e-24 lunar mass (moon), because 100 × 1.362027e-26 = 1.362027e-24.

Convert Gram to other weight units

Show all Gram conversions

Metric / SI (17 units)

Gram to Attogram (ag) Gram to Femtogram (fg) Gram to Picogram (pg) Gram to Nanogram (ng) Gram to Microgram (µg) Gram to Milligram (mg) Gram to Centigram (cg) Gram to Decigram (dg) Gram to Dekagram (dag) Gram to Hectogram (hg) Gram to Kilogram (kg) Gram to Quintal (metric) (q) Gram to Metric Ton (t) Gram to Gigagram (Gg) Gram to Teragram (Tg) Gram to Petagram (Pg) Gram to Exagram (Eg)

Avoirdupois (15 units)

Gram to Grain (gr) Gram to Dram (avoirdupois) (dr) Gram to Ounce (oz) Gram to Pound (lb) Gram to Clove (clove) Gram to Stone (US) (st) Gram to Stone (UK) (st) Gram to Quarter (US) (qr) Gram to Quarter (UK) (qr) Gram to Hundredweight (US) (cwt) Gram to Hundredweight (UK) (cwt) Gram to Wey (wey) Gram to Kilopound (kip) (kip) Gram to Ton (short, US) (sh tn) Gram to Ton (long, UK) (long tn)

Troy & Apothecary (10 units)

Gram to Point (1/100 carat) (pt) Gram to Carat (metric) (ct) Gram to Scruple (apothecary) (s ap) Gram to Pennyweight (dwt) Gram to Momme (mom) Gram to Mace (mace) Gram to Dram (apothecary/troy) (dr ap) Gram to Troy Ounce (oz t) Gram to Tael (tael) Gram to Pound (troy/apothecary) (lb t)

Indian / South Asian (6 units)

Gram to Ratti (ratti) Gram to Masha (masha) Gram to Tola (tola) Gram to Chittack (Chatank) (chittack) Gram to Seer (Ser) (seer) Gram to Maund (Mann) (maund)

Scientific / Atomic (9 units)

Gram to Electron Mass (rest) (me) Gram to MeV/c2 (MeV/c²) Gram to Muon Mass (mµ) Gram to Atomic Mass Unit (u) Gram to Proton Mass (mp) Gram to Neutron Mass (mn) Gram to Deuteron Mass (md) Gram to Carbon-12 Atom Mass (C-12) Gram to Planck Mass (mP)

Astronomical (4 units)

Gram to Lunar Mass (Moon) (M☾) Gram to Earth's Mass (M⊕) Gram to Jupiter Mass (MJ) Gram to Sun's Mass (M☉)

Biblical / Ancient (14 units)

Gram to Lepton (Biblical Roman) (lepton) Gram to Quadrans (Biblical Roman) (quadrans) Gram to Assarion (Biblical Roman) (assarion) Gram to Gerah (Biblical Hebrew) (gerah) Gram to Drachma (Biblical Greek) (drachma) Gram to Denarius (Biblical Roman) (denarius) Gram to Bekan (Biblical Hebrew) (bekah) Gram to Didrachma (Biblical Greek) (didrachma) Gram to Shekel (Biblical Hebrew) (shekel) Gram to Tetradrachma (Biblical Greek) (tetra) Gram to Mina (Biblical Greek) (mina) Gram to Mina (Biblical Hebrew) (mina) Gram to Talent (Biblical Greek) (talent) Gram to Talent (Biblical Hebrew) (talent)

Force / Engineering (5 units)

Gram to Poundal (pdl) Gram to Ton (assay) (US) (AT) Gram to Ton (assay) (UK) (AT) Gram to Kilogram-force square second/meter (hyl) Gram to Slug (slug)

Sources & references

Conversion factor (1 g = 1.362027e-26 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.

Results are provided for general reference. Verify critical measurements against an authoritative standard.