Mass and Weight · Unit Converter

Convert Tael to Quarter (US)

Convert taels to quarters (us) instantly. 1 tael = 0.003333333 quarter (us) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Quarter (US) to Tael 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

Tael

What is a tael?

The tael equals about 37.8 grams (ten mace).

Origin of the tael

From Malay 'tahil'; the Chinese unit is the 'liang'.

Where it is used

East Asian precious-metal and traditional-medicine commerce.

When and where it was developed

A long-standing East Asian trade weight, with regional variants.

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.

Tael to Quarter (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 taels and quarters (us):

1 tael = 0.003333333 qr
1 qr = 300.0000330693 tael

To convert taels to quarters (us), multiply the value in taels by 0.003333333. To reverse, multiply quarters (us) by 300.0000330693.

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 Tael converter for the reverse direction.

Step-by-step: convert taels to quarters (us)

  1. Write down the value in taels (tael).
  2. Multiply that value by the factor 0.003333333.
  3. The product is the equivalent value in quarters (us) (qr).
  4. To reverse, multiply the quarter (us) value by 300.0000330693.

Worked examples

Example 1 — Convert 1 tael to qr:
1 × 0.003333333 = 0.003333333 qr

Example 2 — Convert 100 tael to qr:
100 × 0.003333333 = 0.3333332966 qr

Real-world example — Hardware-scale dimensions

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

10 tael × 0.003333333 = 0.0333333297 qr

Real-world example — Postcard and small-object dimensions

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

5 tael × 0.003333333 = 0.0166666648 qr

Real-world example — Ruler-scale measurements

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

30 tael × 0.003333333 = 0.099999989 qr

Tael to Quarter (US) conversion table

Standard reference values for converting taels to quarters (us):

Tael [tael]Quarter (US) [qr]
0.013.333333e-5
0.10.0003333333
10.003333333
20.0066666659
30.0099999989
40.0133333319
50.0166666648
100.0333333297
200.0666666593
300.099999989
400.1333333186
500.1666666483
1000.3333332966
5001.6666664829
10003.3333329659

Frequently asked questions

How many quarters (us) is 1 tael?
1 tael equals 0.003333333 quarter (us).
How do I convert taels to quarters (us)?
Multiply the value in taels by 0.003333333 to get quarters (us).
How do I convert quarters (us) back to taels?
Multiply the value in quarters (us) by 300.0000330693, or use the Quarter (US) to Tael converter.
How many quarters (us) is 100 taels?
100 taels equals 0.3333332966 quarters (us), because 100 × 0.003333333 = 0.3333332966.

Convert Tael to other weight units

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

Sources & references

Conversion factor (1 tael = 0.003333333 qr) verified against the following authoritative sources:

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