Mass and Weight · Unit Converter

Convert Stone (US) to Hundredweight (UK)

Convert stones (us) to hundredweights (uk) instantly. 1 stone (us) = 0.1116071429 hundredweight (uk) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Hundredweight (UK) to Stone (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

Stone (US)

What is a stone (us)?

A less common US definition of the stone, about 5.67 kilograms.

Origin of the stone (us)

A variant stone weight used in some historical US trade.

Where it is used

Rare; appears mainly in historical or specialized contexts.

When and where it was developed

Derived from older English stone weights that varied by commodity.

Avoirdupois

Hundredweight (UK)

What is a hundredweight (uk)?

The UK (long) hundredweight equals 112 pounds, about 50.8 kilograms.

Origin of the hundredweight (uk)

Originally a 'hundred'-pound trade weight, later fixed at 112 lb in Britain.

Where it is used

UK trade, shipping, and agriculture.

When and where it was developed

Standardized at 112 pounds in the imperial system.

Stone (US) to Hundredweight (UK) conversion formula

The relationship between stones (us) and hundredweights (uk):

1 st = 0.1116071429 cwt
1 cwt = 8.96 st

To convert stones (us) to hundredweights (uk), multiply the value in stones (us) by 0.1116071429. To reverse, multiply hundredweights (uk) by 8.96.

How to use this converter

Type a value into the calculator. The result in hundredweights (uk) 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 (UK) to Stone (US) converter for the reverse direction.

Step-by-step: convert stones (us) to hundredweights (uk)

  1. Write down the value in stones (us) (st).
  2. Multiply that value by the factor 0.1116071429.
  3. The product is the equivalent value in hundredweights (uk) (cwt).
  4. To reverse, multiply the hundredweight (uk) value by 8.96.

Worked examples

Example 1 — Convert 1 st to cwt:
1 × 0.1116071429 = 0.1116071429 cwt

Example 2 — Convert 100 st to cwt:
100 × 0.1116071429 = 11.1607142857 cwt

Real-world example — Reference scenario in case of fallback

Conversion between human-scale length units is the everyday workflow of architecture, athletics, and apparel design — three of the most common contexts that span metric and imperial systems.

1 st × 0.1116071429 = 0.1116071429 cwt

Real-world example — Adult height conversion

A 1.8-stone (us)-tall person measures a value in hundredweights (uk) that converts the height to the unit favoured by American forms, schools, or driver's licences. This is daily routine for anyone living between metric and imperial systems.

1.8 st × 0.1116071429 = 0.2008928571 cwt

Real-world example — Fabric purchase length

Two stones (us) of fabric equals a value in hundredweights (uk) essential for tailors and textile buyers sourcing material from international suppliers that quote in different units.

2 st × 0.1116071429 = 0.2232142857 cwt

Stone (US) to Hundredweight (UK) conversion table

Standard reference values for converting stones (us) to hundredweights (uk):

Stone (US) [st]Hundredweight (UK) [cwt]
0.010.0011160714
0.10.0111607143
10.1116071429
20.2232142857
30.3348214286
40.4464285714
50.5580357143
101.1160714286
202.2321428571
303.3482142857
404.4642857143
505.5803571429
10011.1607142857
50055.8035714286
1000111.6071428571

Frequently asked questions

How many hundredweights (uk) is 1 stone (us)?
1 stone (us) equals 0.1116071429 hundredweight (uk).
How do I convert stones (us) to hundredweights (uk)?
Multiply the value in stones (us) by 0.1116071429 to get hundredweights (uk).
How do I convert hundredweights (uk) back to stones (us)?
Multiply the value in hundredweights (uk) by 8.96, or use the Hundredweight (UK) to Stone (US) converter.
How many hundredweights (uk) is 100 stones (us)?
100 stones (us) equals 11.1607142857 hundredweights (uk), because 100 × 0.1116071429 = 11.1607142857.

Convert Stone (US) to other weight units

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

Sources & references

Conversion factor (1 st = 0.1116071429 cwt) verified against the following authoritative sources:

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