Mass and Weight · Unit Converter

Convert Ton (assay) (UK) to Quarter (US)

Convert tons (assay) (uk) to quarters (us) instantly. 1 ton (assay) (uk) = 0.0028807069 quarter (us) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Quarter (US) to Ton (assay) (UK) 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

Force / Engineering

Ton (assay) (UK)

What is a ton (assay) (uk)?

The assay ton (UK) equals about 32.667 grams, the long-ton analog of the assay ton.

Origin of the ton (assay) (uk)

The long-ton version of the assay-ton convenience unit.

Where it is used

Ore assaying in long-ton (imperial) contexts.

When and where it was developed

Adopted in assay laboratories using the long ton.

Avoirdupois

Quarter (US)

What is a quarter (us)?

The US quarter equals one-fourth of a short hundredweight, 25 pounds (about 11.34 kg).

Origin of the quarter (us)

A 'quarter' of the US short hundredweight.

Where it is used

US agricultural and commodity weighing.

When and where it was developed

Defined within the US customary hundredweight system.

Ton (assay) (UK) to Quarter (US) conversion formula

The relationship between tons (assay) (uk) and quarters (us):

1 AT = 0.0028807069 qr
1 qr = 347.1370175029 AT

To convert tons (assay) (uk) to quarters (us), multiply the value in tons (assay) (uk) by 0.0028807069. To reverse, multiply quarters (us) by 347.1370175029.

How to use this converter

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

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

  1. Write down the value in tons (assay) (uk) (AT).
  2. Multiply that value by the factor 0.0028807069.
  3. The product is the equivalent value in quarters (us) (qr).
  4. To reverse, multiply the quarter (us) value by 347.1370175029.

Worked examples

Example 1 — Convert 1 AT to qr:
1 × 0.0028807069 = 0.0028807069 qr

Example 2 — Convert 100 AT to qr:
100 × 0.0028807069 = 0.2880706895 qr

Real-world example — Ruler-scale measurements

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

30 AT × 0.0028807069 = 0.0864212069 qr

Real-world example — Hardware-scale dimensions

A 10-ton (assay) (uk) fastener or component is about as long as a thumbnail. Mechanics and DIY enthusiasts convert between tons (assay) (uk) and quarters (us) daily when mixing metric and imperial tools.

10 AT × 0.0028807069 = 0.028807069 qr

Real-world example — Postcard and small-object dimensions

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

5 AT × 0.0028807069 = 0.0144035345 qr

Ton (assay) (UK) to Quarter (US) conversion table

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

Ton (assay) (UK) [AT]Quarter (US) [qr]
0.012.880707e-5
0.10.0002880707
10.0028807069
20.0057614138
30.0086421207
40.0115228276
50.0144035345
100.028807069
200.0576141379
300.0864212069
400.1152282758
500.1440353448
1000.2880706895
5001.4403534477
10002.8807068955

Frequently asked questions

How many quarters (us) is 1 ton (assay) (uk)?
1 ton (assay) (uk) equals 0.0028807069 quarter (us).
How do I convert tons (assay) (uk) to quarters (us)?
Multiply the value in tons (assay) (uk) by 0.0028807069 to get quarters (us).
How do I convert quarters (us) back to tons (assay) (uk)?
Multiply the value in quarters (us) by 347.1370175029, or use the Quarter (US) to Ton (assay) (UK) converter.
How many quarters (us) is 100 tons (assay) (uk)?
100 tons (assay) (uk) equals 0.2880706895 quarters (us), because 100 × 0.0028807069 = 0.2880706895.

Convert Ton (assay) (UK) to other weight units

Show all Ton (assay) (UK) conversions
Metric / SI (18 units)
Ton (assay) (UK) to Attogram (ag) Ton (assay) (UK) to Femtogram (fg) Ton (assay) (UK) to Picogram (pg) Ton (assay) (UK) to Nanogram (ng) Ton (assay) (UK) to Microgram (µg) Ton (assay) (UK) to Milligram (mg) Ton (assay) (UK) to Centigram (cg) Ton (assay) (UK) to Decigram (dg) Ton (assay) (UK) to Gram (g) Ton (assay) (UK) to Dekagram (dag) Ton (assay) (UK) to Hectogram (hg) Ton (assay) (UK) to Kilogram (kg) Ton (assay) (UK) to Quintal (metric) (q) Ton (assay) (UK) to Metric Ton (t) Ton (assay) (UK) to Gigagram (Gg) Ton (assay) (UK) to Teragram (Tg) Ton (assay) (UK) to Petagram (Pg) Ton (assay) (UK) to Exagram (Eg)
Avoirdupois (15 units)
Ton (assay) (UK) to Grain (gr) Ton (assay) (UK) to Dram (avoirdupois) (dr) Ton (assay) (UK) to Ounce (oz) Ton (assay) (UK) to Pound (lb) Ton (assay) (UK) to Clove (clove) Ton (assay) (UK) to Stone (US) (st) Ton (assay) (UK) to Stone (UK) (st) Ton (assay) (UK) to Quarter (US) (qr) Ton (assay) (UK) to Quarter (UK) (qr) Ton (assay) (UK) to Hundredweight (US) (cwt) Ton (assay) (UK) to Hundredweight (UK) (cwt) Ton (assay) (UK) to Wey (wey) Ton (assay) (UK) to Kilopound (kip) (kip) Ton (assay) (UK) to Ton (short, US) (sh tn) Ton (assay) (UK) to Ton (long, UK) (long tn)
Troy & Apothecary (10 units)
Ton (assay) (UK) to Point (1/100 carat) (pt) Ton (assay) (UK) to Carat (metric) (ct) Ton (assay) (UK) to Scruple (apothecary) (s ap) Ton (assay) (UK) to Pennyweight (dwt) Ton (assay) (UK) to Momme (mom) Ton (assay) (UK) to Mace (mace) Ton (assay) (UK) to Dram (apothecary/troy) (dr ap) Ton (assay) (UK) to Troy Ounce (oz t) Ton (assay) (UK) to Tael (tael) Ton (assay) (UK) to Pound (troy/apothecary) (lb t)
Indian / South Asian (6 units)
Ton (assay) (UK) to Ratti (ratti) Ton (assay) (UK) to Masha (masha) Ton (assay) (UK) to Tola (tola) Ton (assay) (UK) to Chittack (Chatank) (chittack) Ton (assay) (UK) to Seer (Ser) (seer) Ton (assay) (UK) to Maund (Mann) (maund)
Scientific / Atomic (9 units)
Ton (assay) (UK) to Electron Mass (rest) (me) Ton (assay) (UK) to MeV/c2 (MeV/c²) Ton (assay) (UK) to Muon Mass (mµ) Ton (assay) (UK) to Atomic Mass Unit (u) Ton (assay) (UK) to Proton Mass (mp) Ton (assay) (UK) to Neutron Mass (mn) Ton (assay) (UK) to Deuteron Mass (md) Ton (assay) (UK) to Carbon-12 Atom Mass (C-12) Ton (assay) (UK) to Planck Mass (mP)
Astronomical (4 units)
Ton (assay) (UK) to Lunar Mass (Moon) (M☾) Ton (assay) (UK) to Earth's Mass (M⊕) Ton (assay) (UK) to Jupiter Mass (MJ) Ton (assay) (UK) to Sun's Mass (M☉)
Biblical / Ancient (14 units)
Ton (assay) (UK) to Lepton (Biblical Roman) (lepton) Ton (assay) (UK) to Quadrans (Biblical Roman) (quadrans) Ton (assay) (UK) to Assarion (Biblical Roman) (assarion) Ton (assay) (UK) to Gerah (Biblical Hebrew) (gerah) Ton (assay) (UK) to Drachma (Biblical Greek) (drachma) Ton (assay) (UK) to Denarius (Biblical Roman) (denarius) Ton (assay) (UK) to Bekan (Biblical Hebrew) (bekah) Ton (assay) (UK) to Didrachma (Biblical Greek) (didrachma) Ton (assay) (UK) to Shekel (Biblical Hebrew) (shekel) Ton (assay) (UK) to Tetradrachma (Biblical Greek) (tetra) Ton (assay) (UK) to Mina (Biblical Greek) (mina) Ton (assay) (UK) to Mina (Biblical Hebrew) (mina) Ton (assay) (UK) to Talent (Biblical Greek) (talent) Ton (assay) (UK) to Talent (Biblical Hebrew) (talent)
Force / Engineering (4 units)
Ton (assay) (UK) to Poundal (pdl) Ton (assay) (UK) to Ton (assay) (US) (AT) Ton (assay) (UK) to Kilogram-force square second/meter (hyl) Ton (assay) (UK) to Slug (slug)

Sources & references

Conversion factor (1 AT = 0.0028807069 qr) verified against the following authoritative sources:

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