This converter turns imperial pints into milliliters instantly, using the exact factor 1 imperial pint = 568.26125 milliliters. Type any number and the result updates as you go — nothing is sent to a server, so the arithmetic happens entirely in your browser.
The British pint: 568.26 millilitres, the legal measure for draught beer. One thousandth of a litre, equal to one cubic centimetre.
Because the relationship is a simple proportion, one multiplication does the whole job. The table further down gives pre-computed values for the amounts people look up most often, and the result panel also reports the reverse conversion so you can check the figure both ways.
The formula
imperial pints- The amount you are converting, measured in imperial pints
568.26125- The exact number of milliliters in one imperial pint
milliliters- The converted result
How it works, step by step
- Enter the number of imperial pints you want to convert.
- The value is multiplied by 568.26125, the exact conversion factor.
- The result is displayed in milliliters, rounded for readability.
- The unrounded value and the reverse conversion appear underneath so you can verify it.
Worked examples
Converting 5 imperial pints
Multiply 5 by 568.26125. That gives 2,841.31 milliliters. A quick sanity check: one imperial pint is larger than one milliliter, so the number should get bigger — and it does.
Converting 72 imperial pints
72 × 568.26125 = 40,914.81 milliliters. Working backwards, 40,914.81 ÷ 568.26125 returns 72 imperial pints, which confirms the factor is applied the right way round.
How to read your score
Frequently asked questions
How many milliliters are in one imperial pint?
Exactly 568.26125. Every conversion on this page is that single number multiplied by your input, so the result carries no rounding error beyond what is shown.
What is the formula to convert imperial pints to milliliters?
Milliliters = imperial pints × 568.26125. To reverse it, divide instead: imperial pints = milliliters ÷ 568.26125, which is the same as multiplying by 0.001759753986.
Is the imperial pint bigger than the milliliter?
Yes. One imperial pint equals 568.261 milliliters, so it is the larger unit.
Why does my answer differ slightly from other imperial-pints to ml converters?
Most differences come from rounding the factor too early. This tool keeps full double precision through the calculation and only rounds at the final display step, and it also shows the unrounded value so you can see exactly where any difference appears.
What is a imperial pint?
The British pint: 568.26 millilitres, the legal measure for draught beer.
What is a milliliter?
One thousandth of a litre, equal to one cubic centimetre.
Imperial Pints to milliliters reference table
| Imperial Pints | Milliliters |
|---|---|
| 0.5 pt | 284.1306 mL |
| 1 pt | 568.2613 mL |
| 2 pt | 1,136.52 mL |
| 3 pt | 1,704.78 mL |
| 5 pt | 2,841.31 mL |
| 10 pt | 5,682.61 mL |
| 15 pt | 8,523.92 mL |
| 20 pt | 11,365.23 mL |
| 25 pt | 14,206.53 mL |
| 50 pt | 28,413.06 mL |
| 75 pt | 42,619.59 mL |
| 100 pt | 56,826.12 mL |
| 250 pt | 142,065.31 mL |
| 500 pt | 284,130.62 mL |
| 1000 pt | 568,261.25 mL |
Exact factor: 1 imperial pint = 568.26125 milliliters. Values rounded for display.