Mass and Weight · Unit Converter

Convert Dekagram to Momme

Convert dekagrams to mommes instantly. 1 dekagram = 2.6666666667 momme — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Momme to Dekagram 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 Last reviewed Updated

Units explained

Metric / SI

Dekagram

What is a dekagram?

A dekagram (dag) equals 0.01 kilogram, or 10 grams.

Origin of the dekagram

From the SI prefix 'deka-' (from Greek 'deka', ten).

Where it is used

Widely used in Central and Eastern European cooking and shops (dag/dkg).

When and where it was developed

Part of the original metric system introduced in 1795.

Troy & Apothecary

Momme

What is a momme?

The momme (mom) equals 3.75 grams.

Origin of the momme

A traditional Japanese mass unit (Japanese 'monme').

Where it is used

Pearls, and as the standard weight grade for silk fabric.

When and where it was developed

Part of the traditional Japanese shakkanho system.

Dekagram to Momme 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 dekagrams and mommes:

1 dag = 2.6666666667 mom
1 mom = 0.375 dag

To convert dekagrams to mommes, multiply the value in dekagrams by 2.6666666667. To reverse, multiply mommes by 0.375.

How to use this converter

Type a value into the calculator. The result in mommes updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Momme to Dekagram converter for the reverse direction.

Step-by-step: convert dekagrams to mommes

  1. Write down the value in dekagrams (dag).
  2. Multiply that value by the factor 2.6666666667.
  3. The product is the equivalent value in mommes (mom).
  4. To reverse, multiply the momme value by 0.375.

Worked examples

Example 1 — Convert 1 dag to mom:
1 × 2.6666666667 = 2.6666666667 mom

Example 2 — Convert 100 dag to mom:
100 × 2.6666666667 = 266.6666666667 mom

Real-world example — Hardware-scale dimensions

A 10-dekagram fastener or component is about as long as a thumbnail. Mechanics and DIY enthusiasts convert between dekagrams and mommes daily when mixing metric and imperial tools.

10 dag × 2.6666666667 = 26.6666666667 mom

Real-world example — Postcard and small-object dimensions

A postcard is about 5 dekagrams wide. Converting to mommes is essential for international postal addressing forms that ask for dimensions in different units across countries.

5 dag × 2.6666666667 = 13.3333333333 mom

Real-world example — Ruler-scale measurements

A 30-dekagram school ruler converts cleanly to mommes — useful when buying a desk accessory from a retailer whose product specs use a different unit.

30 dag × 2.6666666667 = 80 mom

Dekagram to Momme conversion table

Standard reference values for converting dekagrams to mommes:

Dekagram [dag]Momme [mom]
0.010.0266666667
0.10.2666666667
12.6666666667
25.3333333333
38
410.6666666667
513.3333333333
1026.6666666667
2053.3333333333
3080
40106.6666666667
50133.3333333333
100266.6666666667
5001333.3333333333
10002666.6666666667

Frequently asked questions

How many mommes is 1 dekagram?
1 dekagram equals 2.6666666667 momme.
How do I convert dekagrams to mommes?
Multiply the value in dekagrams by 2.6666666667 to get mommes.
How do I convert mommes back to dekagrams?
Multiply the value in mommes by 0.375, or use the Momme to Dekagram converter.
How many mommes is 100 dekagrams?
100 dekagrams equals 266.6666666667 mommes, because 100 × 2.6666666667 = 266.6666666667.

Convert Dekagram to other weight units

Show all Dekagram conversions
Metric / SI (17 units)
Avoirdupois (15 units)
Troy & Apothecary (10 units)
Indian / South Asian (6 units)
Scientific / Atomic (9 units)
Astronomical (4 units)
Biblical / Ancient (14 units)
Force / Engineering (5 units)

Sources & references

Conversion factor (1 dag = 2.6666666667 mom) verified against the following authoritative sources:

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