Mass and Weight · Unit Converter

Convert Hundredweight (US) to Ton (assay) (US)

Convert hundredweights (us) to tons (assay) (us) instantly. 1 hundredweight (us) = 1555.1736622659 ton (assay) (us) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Ton (assay) (US) to Hundredweight (US) 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

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.

Force / Engineering

Ton (assay) (US)

What is a ton (assay) (us)?

The assay ton (US) equals about 29.167 grams, a mining-assay convenience unit.

Origin of the ton (assay) (us)

Devised so an assay sample's metal in milligrams reads as troy ounces per short ton.

Where it is used

Ore assaying and metallurgy.

When and where it was developed

Adopted in assay laboratories to simplify ore-grade calculation.

Hundredweight (US) to Ton (assay) (US) conversion formula

The relationship between hundredweights (us) and tons (assay) (us):

1 cwt = 1555.1736622659 AT
1 AT = 0.000643015 cwt

To convert hundredweights (us) to tons (assay) (us), multiply the value in hundredweights (us) by 1555.1736622659. To reverse, multiply tons (assay) (us) by 0.000643015.

How to use this converter

Type a value into the calculator. The result in tons (assay) (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 Ton (assay) (US) to Hundredweight (US) converter for the reverse direction.

Step-by-step: convert hundredweights (us) to tons (assay) (us)

  1. Write down the value in hundredweights (us) (cwt).
  2. Multiply that value by the factor 1555.1736622659.
  3. The product is the equivalent value in tons (assay) (us) (AT).
  4. To reverse, multiply the ton (assay) (us) value by 0.000643015.

Worked examples

Example 1 — Convert 1 cwt to AT:
1 × 1555.1736622659 = 1555.1736622659 AT

Example 2 — Convert 100 cwt to AT:
100 × 1555.1736622659 = 155517.3662265867 AT

Hundredweight (US) to Ton (assay) (US) conversion table

Standard reference values for converting hundredweights (us) to tons (assay) (us):

Hundredweight (US) [cwt]Ton (assay) (US) [AT]
0.0115.5517366227
0.1155.5173662266
11555.1736622659
23110.3473245317
34665.5209867976
46220.6946490635
57775.8683113293
1015551.7366226587
2031103.4732453173
3046655.209867976
4062206.9464906347
5077758.6831132934
100155517.3662265867
500777586.8311329336
10001555173.6622658672

Frequently asked questions

How many tons (assay) (us) is 1 hundredweight (us)?
1 hundredweight (us) equals 1555.1736622659 ton (assay) (us).
How do I convert hundredweights (us) to tons (assay) (us)?
Multiply the value in hundredweights (us) by 1555.1736622659 to get tons (assay) (us).
How do I convert tons (assay) (us) back to hundredweights (us)?
Multiply the value in tons (assay) (us) by 0.000643015, or use the Ton (assay) (US) to Hundredweight (US) converter.
How many tons (assay) (us) is 100 hundredweights (us)?
100 hundredweights (us) equals 155517.3662265867 tons (assay) (us), because 100 × 1555.1736622659 = 155517.3662265867.

Convert Hundredweight (US) to other weight units

Show all Hundredweight (US) conversions
Metric / SI (18 units)
Hundredweight (US) to Attogram (ag) Hundredweight (US) to Femtogram (fg) Hundredweight (US) to Picogram (pg) Hundredweight (US) to Nanogram (ng) Hundredweight (US) to Microgram (µg) Hundredweight (US) to Milligram (mg) Hundredweight (US) to Centigram (cg) Hundredweight (US) to Decigram (dg) Hundredweight (US) to Gram (g) Hundredweight (US) to Dekagram (dag) Hundredweight (US) to Hectogram (hg) Hundredweight (US) to Kilogram (kg) Hundredweight (US) to Quintal (metric) (q) Hundredweight (US) to Metric Ton (t) Hundredweight (US) to Gigagram (Gg) Hundredweight (US) to Teragram (Tg) Hundredweight (US) to Petagram (Pg) Hundredweight (US) to Exagram (Eg)
Avoirdupois (14 units)
Hundredweight (US) to Grain (gr) Hundredweight (US) to Dram (avoirdupois) (dr) Hundredweight (US) to Ounce (oz) Hundredweight (US) to Pound (lb) Hundredweight (US) to Clove (clove) Hundredweight (US) to Stone (US) (st) Hundredweight (US) to Stone (UK) (st) Hundredweight (US) to Quarter (US) (qr) Hundredweight (US) to Quarter (UK) (qr) Hundredweight (US) to Hundredweight (UK) (cwt) Hundredweight (US) to Wey (wey) Hundredweight (US) to Kilopound (kip) (kip) Hundredweight (US) to Ton (short, US) (sh tn) Hundredweight (US) to Ton (long, UK) (long tn)
Troy & Apothecary (10 units)
Hundredweight (US) to Point (1/100 carat) (pt) Hundredweight (US) to Carat (metric) (ct) Hundredweight (US) to Scruple (apothecary) (s ap) Hundredweight (US) to Pennyweight (dwt) Hundredweight (US) to Momme (mom) Hundredweight (US) to Mace (mace) Hundredweight (US) to Dram (apothecary/troy) (dr ap) Hundredweight (US) to Troy Ounce (oz t) Hundredweight (US) to Tael (tael) Hundredweight (US) to Pound (troy/apothecary) (lb t)
Indian / South Asian (6 units)
Hundredweight (US) to Ratti (ratti) Hundredweight (US) to Masha (masha) Hundredweight (US) to Tola (tola) Hundredweight (US) to Chittack (Chatank) (chittack) Hundredweight (US) to Seer (Ser) (seer) Hundredweight (US) to Maund (Mann) (maund)
Scientific / Atomic (9 units)
Hundredweight (US) to Electron Mass (rest) (me) Hundredweight (US) to MeV/c2 (MeV/c²) Hundredweight (US) to Muon Mass (mµ) Hundredweight (US) to Atomic Mass Unit (u) Hundredweight (US) to Proton Mass (mp) Hundredweight (US) to Neutron Mass (mn) Hundredweight (US) to Deuteron Mass (md) Hundredweight (US) to Carbon-12 Atom Mass (C-12) Hundredweight (US) to Planck Mass (mP)
Astronomical (4 units)
Hundredweight (US) to Lunar Mass (Moon) (M☾) Hundredweight (US) to Earth's Mass (M⊕) Hundredweight (US) to Jupiter Mass (MJ) Hundredweight (US) to Sun's Mass (M☉)
Biblical / Ancient (14 units)
Hundredweight (US) to Lepton (Biblical Roman) (lepton) Hundredweight (US) to Quadrans (Biblical Roman) (quadrans) Hundredweight (US) to Assarion (Biblical Roman) (assarion) Hundredweight (US) to Gerah (Biblical Hebrew) (gerah) Hundredweight (US) to Drachma (Biblical Greek) (drachma) Hundredweight (US) to Denarius (Biblical Roman) (denarius) Hundredweight (US) to Bekan (Biblical Hebrew) (bekah) Hundredweight (US) to Didrachma (Biblical Greek) (didrachma) Hundredweight (US) to Shekel (Biblical Hebrew) (shekel) Hundredweight (US) to Tetradrachma (Biblical Greek) (tetra) Hundredweight (US) to Mina (Biblical Greek) (mina) Hundredweight (US) to Mina (Biblical Hebrew) (mina) Hundredweight (US) to Talent (Biblical Greek) (talent) Hundredweight (US) to Talent (Biblical Hebrew) (talent)
Force / Engineering (5 units)
Hundredweight (US) to Poundal (pdl) Hundredweight (US) to Ton (assay) (US) (AT) Hundredweight (US) to Ton (assay) (UK) (AT) Hundredweight (US) to Kilogram-force square second/meter (hyl) Hundredweight (US) to Slug (slug)

Sources & references

Conversion factor (1 cwt = 1555.1736622659 AT) verified against the following authoritative sources:

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