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UK Pints to US Quarts (imp pt to qt) Converter

1 UK pint (imp pt) = 0.600475 US quarts (qt). To convert UK pints to US quarts, multiply by 0.600475: 25 imp pt × 0.600475 = 15.0119 qt.

1 imp pt = 0.6004749628 qt
Convert the other way: US Quarts to UK Pints

Quick facts

How to convert UK pints to US quarts

  1. Take the value in UK pints.
  2. Multiply it by 0.600475 (the number of US quarts in one UK pint).
  3. Round the answer to a sensible number of decimal places.
qt = imp pt × 0.600475

Worked example: 25 imp pt × 0.600475 = 15.0119 qt.

To convert US quarts back to UK pints, multiply by 1.66535, or divide by 0.600475.

Source: NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units).

UK Pints to US Quarts conversion table

UK Pints to US Quarts conversion table
UK Pints [imp pt]US Quarts [qt]
0.01 imp pt0.0060047496 qt
0.1 imp pt0.0600474963 qt
1 imp pt0.6004749628 qt
2 imp pt1.2009499255 qt
3 imp pt1.8014248883 qt
5 imp pt3.0023748138 qt
10 imp pt6.0047496275 qt
20 imp pt12.009499255 qt
50 imp pt30.0237481376 qt
100 imp pt60.0474962752 qt
1000 imp pt600.4749627524 qt

imp pt to qt chart from 1 to 100

US Quarts to UK Pints conversion table

US Quarts to UK Pints conversion table
US Quarts [qt]UK Pints [imp pt]
0.01 qt0.0166534837 imp pt
0.1 qt0.1665348369 imp pt
1 qt1.6653483693 imp pt
2 qt3.3306967385 imp pt
3 qt4.9960451078 imp pt
5 qt8.3267418463 imp pt
10 qt16.6534836926 imp pt
20 qt33.3069673852 imp pt
50 qt83.2674184629 imp pt
100 qt166.5348369258 imp pt
1000 qt1665.348369258 imp pt

UK Pints vs US Quarts

UK PintUS Quart
Symbolimp ptqt
Equals1 imp pt = 0.600475 qt1 qt = 1.66535 imp pt

What is a UK pint?

A UK imperial unit equal to 20 imperial fluid ounces (exactly 568.26125 ml). The legal measure for draught beer and cider in UK pubs and for doorstep milk.

What is a US quart?

A US customary unit equal to 2 pints or 1/4 gallon. Used in the US for milk, motor oil, and cooking.

When You Need to Convert UK Pints to US Quarts

UK pints are used mainly in the UK (pub pints, fuel economy in mpg) and older Canadian recipes, while US quarts are used mainly in the United States. Because the two units come from different systems, Americans, Britons and Canadians often need it when buying from each other online, following each other's recipes or instructions, or filling in official forms.

How big is 1 imp pt compared with 1 qt?

1 imp pt is only 0.600475 of 1 qt: you need 1.66535 UK pints to make 1 qt, so the number gets smaller when you convert. The two are close in size: 1 qt is about 66.5% larger than 1 imp pt, which is easy to miss.

UK Pints to US Quarts without a calculator

Real-world imp pt to qt examples

Everyday UK pints and US quarts
ExampleUK PintsUS Quarts
A pint of beer in a UK pub1 imp pt0.600475 qt
Two pints of milk2 imp pt1.20095 qt
A half-pint0.5 imp pt0.300237 qt
A quart of milk1.66535 imp pt1 qt
An engine oil change8.32674 imp pt5 qt

How exact is the imp pt to qt factor?

The factor is exact by definition, so any error comes only from rounding. Keep at least 4 significant figures for school work, and the full factor for anything legal or commercial.

Mistakes to avoid

Background on UK pints and US quarts

The imperial pint (20 fl oz) is about 20% larger than the US pint (16 fl oz).

Keep converting

People who convert uk pints to us quarts often need us pints to us quarts, uk pints to uk quarts, us quarts to liters and uk pints to milliliters. The full volume converter lists every unit.

On pakmath.com, the scientific calculator is a useful next step, as is the percentage calculator; Adzita offers a free macro calculator.

Frequently asked questions

How many US quarts are in a UK pint?

There are 0.600475 US quarts in 1 UK pint (1 imp pt = 0.6004749628 qt).

How many UK pints are in a US quart?

There are 1.66535 UK pints in 1 US quart (1 qt = 1.6653483693 imp pt).

How do I convert UK pints to US quarts?

Multiply by 0.600475, or divide by 1.66535 if that is easier. Example: 10 imp pt = 6.00475 qt.

What is 10 imp pt in US quarts?

10 imp pt = 6.00475 qt.

What is 100 imp pt in US quarts?

100 imp pt = 60.0475 qt.

How accurate is this UK pint to US quart converter?

Yes. The factor comes from the official definitions of both units (NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units)). Results are shown to up to 10 decimal places; round them to suit your purpose.

What is an easy way to convert UK pints to US quarts?

In your head: multiply by 0.6 (about 0.079% off). 0.5 imp pt × 0.6 ≈ 0.3 qt.

How many US quarts is 2 imp pt (two pints of milk)?

2 imp pt = 1.20095 qt.

How many UK pints is an engine oil change (5 qt)?

5 qt = 8.32674 imp pt.

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Reviewed by

Dr. Muhammad Amjad Khadim PhD Mathematics

Dr. Muhammad Amjad Khadim holds a PhD in Mathematics. He writes and reviews the guides on pakmath.com and checks every formula, conversion factor and worked example against published standards and official guidance before it goes live. Spotted an error? Tell us and it will be corrected.

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First published 28 October 2026 · Last reviewed 5 November 2026