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UK Gallons to UK Pints (imp gal to imp pt) Converter

1 UK gallon (imp gal) = 8 UK pints (imp pt). To convert UK gallons to UK pints, multiply by 8: 25 imp gal × 8 = 200 imp pt.

1 imp gal = 8 imp pt
Convert the other way: UK Pints to UK Gallons

Quick facts

How to convert UK gallons to UK pints

  1. Take the value in UK gallons.
  2. Multiply it by 8 (the number of UK pints in one UK gallon).
  3. Round the result to the precision you need.
imp pt = imp gal × 8

Worked example: 25 imp gal × 8 = 200 imp pt.

To convert UK pints back to UK gallons, multiply by 0.125, or divide by 8.

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

UK Gallons to UK Pints conversion table

UK Gallons to UK Pints conversion table
UK Gallons [imp gal]UK Pints [imp pt]
0.01 imp gal0.08 imp pt
0.1 imp gal0.8 imp pt
1 imp gal8 imp pt
2 imp gal16 imp pt
3 imp gal24 imp pt
5 imp gal40 imp pt
10 imp gal80 imp pt
20 imp gal160 imp pt
50 imp gal400 imp pt
100 imp gal800 imp pt
1000 imp gal8000 imp pt

imp gal to imp pt chart from 1 to 100

UK Pints to UK Gallons conversion table

UK Pints to UK Gallons conversion table
UK Pints [imp pt]UK Gallons [imp gal]
0.01 imp pt0.00125 imp gal
0.1 imp pt0.0125 imp gal
1 imp pt0.125 imp gal
2 imp pt0.25 imp gal
3 imp pt0.375 imp gal
5 imp pt0.625 imp gal
10 imp pt1.25 imp gal
20 imp pt2.5 imp gal
50 imp pt6.25 imp gal
100 imp pt12.5 imp gal
1000 imp pt125 imp gal

UK Gallons vs UK Pints

UK GallonUK Pint
Symbolimp galimp pt
Equals1 imp gal = 8 imp pt1 imp pt = 0.125 imp gal

What is a UK gallon?

The imperial gallon, defined as exactly 4.54609 litres (UK Weights and Measures Act 1985); about 20% larger than the US gallon. Used in the UK and Canada for fuel economy (miles per gallon), garden and aquarium volumes, and older fuel prices.

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.

Where You Will Meet UK Gallons and UK Pints

UK gallons are used mainly in the UK (pub pints, fuel economy in mpg) and older Canadian recipes, while UK pints are used mainly in the UK (pub pints, fuel economy in mpg) and older Canadian recipes. Converting between them changes the scale rather than the system, which is why the factor is a clean ratio.

How big is 1 imp gal compared with 1 imp pt?

1 imp gal is 8 times the size of 1 imp pt, so the number gets bigger when you convert UK gallons to UK pints.

UK Gallons to UK Pints without a calculator

Real-world imp gal to imp pt examples

Everyday UK gallons and UK pints
ExampleUK GallonsUK Pints
One imperial gallon1 imp gal8 imp pt
A small aquarium10 imp gal80 imp pt
A garden water butt45 imp gal360 imp pt
A pint of beer in a UK pub0.125 imp gal1 imp pt
Two pints of milk0.25 imp gal2 imp pt
A half-pint0.0625 imp gal0.5 imp pt

How exact is the imp gal to imp pt factor?

The factor is exact by definition, so any error comes only from rounding. For everyday use, 3 significant figures are plenty; for engineering or invoices, keep 5 or more.

Mistakes to avoid

Background on UK gallons and UK pints

The imperial gallon was introduced in 1824 and is defined as exactly 4.54609 litres.

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

What people convert next

Next, you might want us gallons to uk pints, uk gallons to us pints, uk pints to milliliters and uk pints to liters. The full volume converter lists every unit.

On pakmath.com, the percentage calculator is a useful next step; our sister site Adzita has a gas mileage calculator.

Frequently asked questions

How many UK pints are in a UK gallon?

There are 8 UK pints in 1 UK gallon (1 imp gal = 8 imp pt).

How many UK gallons are in a UK pint?

There are 0.125 UK gallons in 1 UK pint (1 imp pt = 0.125 imp gal).

How do I convert UK gallons to UK pints?

Multiply by 8, or divide by 0.125 if that is easier. Example: 10 imp gal = 80 imp pt.

What is 10 imp gal in UK pints?

10 imp gal = 80 imp pt.

What is 100 imp gal in UK pints?

100 imp gal = 800 imp pt.

How accurate is this UK gallon to UK pint 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 gallons to UK pints?

In your head: multiply by 8 (about 0% off). 10 imp gal × 8 ≈ 80 imp pt.

How many UK pints is 10 imp gal (a small aquarium)?

10 imp gal = 80 imp pt.

How many UK gallons is a half-pint (0.5 imp pt)?

0.5 imp pt = 0.0625 imp gal.

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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