Mass and Weight · Unit Converter

Convert Quarter (US) to Pound (troy/apothecary)

Convert quarters (us) to pounds (troy/apothecary) instantly. 1 quarter (us) = 30.3819444444 pound (troy/apothecary) — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Pound (troy/apothecary) to Quarter (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

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.

Troy & Apothecary

Pound (troy/apothecary)

What is a pound (troy/apothecary)?

The troy (apothecary) pound equals 12 troy ounces, about 373.24 grams.

Origin of the pound (troy/apothecary)

Named for Troyes, France, a major medieval trade-fair town.

Where it is used

Historical pricing of precious metals; now largely superseded by the troy ounce.

When and where it was developed

Adopted as the English coinage standard under Henry VIII in 1528.

Quarter (US) to Pound (troy/apothecary) conversion formula

The relationship between quarters (us) and pounds (troy/apothecary):

1 qr = 30.3819444444 lb t
1 lb t = 0.0329142857 qr

To convert quarters (us) to pounds (troy/apothecary), multiply the value in quarters (us) by 30.3819444444. To reverse, multiply pounds (troy/apothecary) by 0.0329142857.

How to use this converter

Type a value into the calculator. The result in pounds (troy/apothecary) updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Pound (troy/apothecary) to Quarter (US) converter for the reverse direction.

Step-by-step: convert quarters (us) to pounds (troy/apothecary)

  1. Write down the value in quarters (us) (qr).
  2. Multiply that value by the factor 30.3819444444.
  3. The product is the equivalent value in pounds (troy/apothecary) (lb t).
  4. To reverse, multiply the pound (troy/apothecary) value by 0.0329142857.

Worked examples

Example 1 — Convert 1 qr to lb t:
1 × 30.3819444444 = 30.3819444444 lb t

Example 2 — Convert 100 qr to lb t:
100 × 30.3819444444 = 3038.1944444444 lb t

Quarter (US) to Pound (troy/apothecary) conversion table

Standard reference values for converting quarters (us) to pounds (troy/apothecary):

Quarter (US) [qr]Pound (troy/apothecary) [lb t]
0.010.3038194444
0.13.0381944444
130.3819444444
260.7638888889
391.1458333333
4121.5277777778
5151.9097222222
10303.8194444444
20607.6388888889
30911.4583333333
401215.2777777778
501519.0972222222
1003038.1944444444
50015190.9722222222
100030381.9444444444

Frequently asked questions

How many pounds (troy/apothecary) is 1 quarter (us)?
1 quarter (us) equals 30.3819444444 pound (troy/apothecary).
How do I convert quarters (us) to pounds (troy/apothecary)?
Multiply the value in quarters (us) by 30.3819444444 to get pounds (troy/apothecary).
How do I convert pounds (troy/apothecary) back to quarters (us)?
Multiply the value in pounds (troy/apothecary) by 0.0329142857, or use the Pound (troy/apothecary) to Quarter (US) converter.
How many pounds (troy/apothecary) is 100 quarters (us)?
100 quarters (us) equals 3038.1944444444 pounds (troy/apothecary), because 100 × 30.3819444444 = 3038.1944444444.

Convert Quarter (US) to other weight units

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

Sources & references

Conversion factor (1 qr = 30.3819444444 lb t) verified against the following authoritative sources:

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