Mass and Weight · Unit Converter

Convert Momme to Hundredweight (US)

Convert mommes to hundredweights (us) instantly. 1 momme = 8.267335e-5 hundredweight (us) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Hundredweight (US) to Momme 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

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.

Avoirdupois

Hundredweight (US)

What is a hundredweight (us)?

The US (short) hundredweight equals 100 pounds, about 45.36 kilograms.

Origin of the hundredweight (us)

The American 'hundred'-pound commercial weight (also called the cental).

Where it is used

US commodity trade in grain, livestock feed, and produce.

When and where it was developed

Standardized at 100 pounds in US customary units.

Momme to Hundredweight (US) 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 hundredweights (us):

1 mom = 8.267335e-5 cwt
1 cwt = 12095.7965333333 mom

To convert mommes to hundredweights (us), multiply the value in mommes by 8.267335e-5. To reverse, multiply hundredweights (us) by 12095.7965333333.

How to use this converter

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

Step-by-step: convert mommes to hundredweights (us)

  1. Write down the value in mommes (mom).
  2. Multiply that value by the factor 8.267335e-5.
  3. The product is the equivalent value in hundredweights (us) (cwt).
  4. To reverse, multiply the hundredweight (us) value by 12095.7965333333.

Worked examples

Example 1 — Convert 1 mom to cwt:
1 × 8.267335e-5 = 8.267335e-5 cwt

Example 2 — Convert 100 mom to cwt:
100 × 8.267335e-5 = 0.0082673348 cwt

Real-world example — Postcard and small-object dimensions

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

5 mom × 8.267335e-5 = 0.0004133667 cwt

Real-world example — Ruler-scale measurements

A 30-momme school ruler converts cleanly to hundredweights (us) — useful when buying a desk accessory from a retailer whose product specs use a different unit.

30 mom × 8.267335e-5 = 0.0024802004 cwt

Real-world example — Hardware-scale dimensions

A 10-momme fastener or component is about as long as a thumbnail. Mechanics and DIY enthusiasts convert between mommes and hundredweights (us) daily when mixing metric and imperial tools.

10 mom × 8.267335e-5 = 0.0008267335 cwt

Momme to Hundredweight (US) conversion table

Standard reference values for converting mommes to hundredweights (us):

Momme [mom]Hundredweight (US) [cwt]
0.018.267335e-7
0.18.267335e-6
18.267335e-5
20.0001653467
30.00024802
40.0003306934
50.0004133667
100.0008267335
200.001653467
300.0024802004
400.0033069339
500.0041336674
1000.0082673348
5000.0413366742
10000.0826733483

Frequently asked questions

How many hundredweights (us) is 1 momme?
1 momme equals 8.267335e-5 hundredweight (us).
How do I convert mommes to hundredweights (us)?
Multiply the value in mommes by 8.267335e-5 to get hundredweights (us).
How do I convert hundredweights (us) back to mommes?
Multiply the value in hundredweights (us) by 12095.7965333333, or use the Hundredweight (US) to Momme converter.
How many hundredweights (us) is 100 mommes?
100 mommes equals 0.0082673348 hundredweights (us), because 100 × 8.267335e-5 = 0.0082673348.

Convert Momme to other weight units

Show all Momme conversions
Metric / SI (18 units)
Momme to Attogram (ag) Momme to Femtogram (fg) Momme to Picogram (pg) Momme to Nanogram (ng) Momme to Microgram (µg) Momme to Milligram (mg) Momme to Centigram (cg) Momme to Decigram (dg) Momme to Gram (g) Momme to Dekagram (dag) Momme to Hectogram (hg) Momme to Kilogram (kg) Momme to Quintal (metric) (q) Momme to Metric Ton (t) Momme to Gigagram (Gg) Momme to Teragram (Tg) Momme to Petagram (Pg) Momme to Exagram (Eg)
Avoirdupois (15 units)
Momme to Grain (gr) Momme to Dram (avoirdupois) (dr) Momme to Ounce (oz) Momme to Pound (lb) Momme to Clove (clove) Momme to Stone (US) (st) Momme to Stone (UK) (st) Momme to Quarter (US) (qr) Momme to Quarter (UK) (qr) Momme to Hundredweight (US) (cwt) Momme to Hundredweight (UK) (cwt) Momme to Wey (wey) Momme to Kilopound (kip) (kip) Momme to Ton (short, US) (sh tn) Momme to Ton (long, UK) (long tn)
Troy & Apothecary (9 units)
Momme to Point (1/100 carat) (pt) Momme to Carat (metric) (ct) Momme to Scruple (apothecary) (s ap) Momme to Pennyweight (dwt) Momme to Mace (mace) Momme to Dram (apothecary/troy) (dr ap) Momme to Troy Ounce (oz t) Momme to Tael (tael) Momme to Pound (troy/apothecary) (lb t)
Indian / South Asian (6 units)
Momme to Ratti (ratti) Momme to Masha (masha) Momme to Tola (tola) Momme to Chittack (Chatank) (chittack) Momme to Seer (Ser) (seer) Momme to Maund (Mann) (maund)
Scientific / Atomic (9 units)
Momme to Electron Mass (rest) (me) Momme to MeV/c2 (MeV/c²) Momme to Muon Mass (mµ) Momme to Atomic Mass Unit (u) Momme to Proton Mass (mp) Momme to Neutron Mass (mn) Momme to Deuteron Mass (md) Momme to Carbon-12 Atom Mass (C-12) Momme to Planck Mass (mP)
Astronomical (4 units)
Momme to Lunar Mass (Moon) (M☾) Momme to Earth's Mass (M⊕) Momme to Jupiter Mass (MJ) Momme to Sun's Mass (M☉)
Biblical / Ancient (14 units)
Momme to Lepton (Biblical Roman) (lepton) Momme to Quadrans (Biblical Roman) (quadrans) Momme to Assarion (Biblical Roman) (assarion) Momme to Gerah (Biblical Hebrew) (gerah) Momme to Drachma (Biblical Greek) (drachma) Momme to Denarius (Biblical Roman) (denarius) Momme to Bekan (Biblical Hebrew) (bekah) Momme to Didrachma (Biblical Greek) (didrachma) Momme to Shekel (Biblical Hebrew) (shekel) Momme to Tetradrachma (Biblical Greek) (tetra) Momme to Mina (Biblical Greek) (mina) Momme to Mina (Biblical Hebrew) (mina) Momme to Talent (Biblical Greek) (talent) Momme to Talent (Biblical Hebrew) (talent)
Force / Engineering (5 units)
Momme to Poundal (pdl) Momme to Ton (assay) (US) (AT) Momme to Ton (assay) (UK) (AT) Momme to Kilogram-force square second/meter (hyl) Momme to Slug (slug)

Sources & references

Conversion factor (1 mom = 8.267335e-5 cwt) verified against the following authoritative sources:

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