How to convert UK pints to millilitres
One UK pint equals 568.261 millilitres, so multiply the number of UK pints by 568.261:
ml = UK pt × 568.261
UK pt = ml ÷ 568.261 (1 ml = 0.00176 UK pt)
Example: 0.5 UK pt → 0.5 × 568.261 = 284.131 ml.
Going the other way, divide by 568.261, or multiply by 0.00176.
Everyday values
| UK pints | Millilitres | For example |
|---|---|---|
| 0.5 UK pt | 284.131 ml | a half pint |
| 1 UK pt | 568.261 ml | a pint of beer or milk (UK) |
| 2 UK pt | 1,136.52 ml | two pints |
| 8 UK pt | 4,546.09 ml | one imperial gallon |
When you need this conversion
The imperial pint is 568.26 ml and is still the legal measure for draught beer and cider in UK pubs and for milk in returnable bottles.
UK pint to millilitre conversion table
| UK pt | ml | UK pt | ml |
|---|---|---|---|
| 0.5 UK pt | 284.131 ml | 5.5 UK pt | 3,125.44 ml |
| 1 UK pt | 568.261 ml | 6 UK pt | 3,409.57 ml |
| 1.5 UK pt | 852.392 ml | 6.5 UK pt | 3,693.7 ml |
| 2 UK pt | 1,136.52 ml | 7 UK pt | 3,977.83 ml |
| 2.5 UK pt | 1,420.65 ml | 7.5 UK pt | 4,261.96 ml |
| 3 UK pt | 1,704.78 ml | 8 UK pt | 4,546.09 ml |
| 3.5 UK pt | 1,988.91 ml | 8.5 UK pt | 4,830.22 ml |
| 4 UK pt | 2,273.05 ml | 9 UK pt | 5,114.35 ml |
| 4.5 UK pt | 2,557.18 ml | 9.5 UK pt | 5,398.48 ml |
| 5 UK pt | 2,841.31 ml | 10 UK pt | 5,682.61 ml |
About the units
- UK pint (UK pt): 20 imperial fluid ounces, exactly 568.26125 ml.
- Millilitre (ml): one thousandth of a litre, the same as one cubic centimetre.
Both are units of volume. The conversion factor comes from the exact definitions above, so the calculator is exact; results are only rounded for display (up to six significant digits).
Frequently asked questions
How many millilitres are in one UK pint?
One UK pint is 568.261 millilitres. One millilitre is 0.00176 UK pints.
How do I convert UK pints to millilitres?
Multiply the value in UK pints by 568.261. To go back, divide by 568.261.
What is 0.5 UK pt in millilitres?
0.5 UK pt = 284.131 ml.
What is 2 UK pt in millilitres?
2 UK pt = 1,136.52 ml.
Sources
- NIST Special Publication 811 (2008), Guide for the Use of the International System of Units (SI), Appendix B: conversion factors.
- NIST Handbook 44 (2024), Appendix C: General tables of units of measurement.
Last reviewed 5 October 2026. Results are estimates; see our disclaimer.