Convert Momme to Kilogram
Convert mommes to kilograms instantly. 1 momme = 0.00375 kilogram — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Kilogram to Momme converter for the reverse conversion.
Units explained
Momme
The momme (mom) equals 3.75 grams.
A traditional Japanese mass unit (Japanese 'monme').
Pearls, and as the standard weight grade for silk fabric.
Part of the traditional Japanese shakkanho system.
Kilogram
The kilogram (kg) is the SI base unit of mass, defined by fixing the Planck constant h at 6.62607015E-34 J s.
From Greek 'khilioi' (thousand) plus 'gramma' (small weight).
The worldwide base unit of mass in science, commerce, and everyday life.
Adopted in 1795; redefined through the Planck constant on 20 May 2019.
Momme to Kilogram 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 mommes and kilograms:
To convert mommes to kilograms, multiply the value in mommes by 0.00375. To reverse, multiply kilograms by 266.6666666667.
How to use this converter
Type a value into the calculator. The result in kilograms updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Kilogram to Momme converter for the reverse direction.
Step-by-step: convert mommes to kilograms
- Write down the value in mommes (mom).
- Multiply that value by the factor 0.00375.
- The product is the equivalent value in kilograms (kg).
- To reverse, multiply the kilogram value by 266.6666666667.
Worked examples
Example 1 — Convert 1 mom to kg:
1 × 0.00375 = 0.00375 kg
Example 2 — Convert 100 mom to kg:
100 × 0.00375 = 0.375 kg
Real-world example — Children's height milestones
A 150-momme-tall child measures a value in kilograms that's commonly used for theme-park ride height requirements when travelling between countries that use different measurement units.
150 mom × 0.00375 = 0.5625 kg
Real-world example — Body height conversion
You enter your height as 180 mommes into an international job or visa application. The form then asks for the same value in kilograms — converting between these adjacent units is one of the most-used length conversions globally.
180 mom × 0.00375 = 0.675 kg
Real-world example — Furniture and large objects
A 72-momme piece of furniture converts to a value in kilograms that's easier to mentally compare with room dimensions. This is the typical workflow when shopping internationally and product specs use a different unit than your room measurements.
72 mom × 0.00375 = 0.27 kg
Momme to Kilogram conversion table
Standard reference values for converting mommes to kilograms:
| Momme [mom] | Kilogram [kg] |
|---|---|
| 0.01 | 3.75e-5 |
| 0.1 | 0.000375 |
| 1 | 0.00375 |
| 2 | 0.0075 |
| 3 | 0.01125 |
| 4 | 0.015 |
| 5 | 0.01875 |
| 10 | 0.0375 |
| 20 | 0.075 |
| 30 | 0.1125 |
| 40 | 0.15 |
| 50 | 0.1875 |
| 100 | 0.375 |
| 500 | 1.875 |
| 1000 | 3.75 |
Frequently asked questions
How many kilograms is 1 momme?
How do I convert mommes to kilograms?
How do I convert kilograms back to mommes?
How many kilograms is 100 mommes?
Popular weight unit conversions
Convert Momme to other weight units
Show all Momme conversions
Metric / SI (18 units)
Avoirdupois (15 units)
Troy & Apothecary (9 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Sources & references
Conversion factor (1 mom = 0.00375 kg) 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.