This converter turns US pints into imperial pints instantly, using the exact factor 1 US pint = 0.8326741846 imperial pints. Type any number and the result updates as you go — nothing is sent to a server, so the arithmetic happens entirely in your browser.
Half a US quart — note the UK pint is 568 mL, noticeably larger. The British pint: 568.26 millilitres, the legal measure for draught beer.
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
US pints- The amount you are converting, measured in US pints
0.8326741846- The exact number of imperial pints in one US pint
imperial pints- The converted result
How it works, step by step
- Enter the number of US pints you want to convert.
- The value is multiplied by 0.8326741846, the exact conversion factor.
- The result is displayed in imperial pints, rounded for readability.
- The unrounded value and the reverse conversion appear underneath so you can verify it.
Worked examples
Converting 5 US pints
Multiply 5 by 0.83267418. That gives 4.1634 imperial pints. A quick sanity check: one US pint is smaller than one imperial pint, so the number should get smaller — and it does.
Converting 72 US pints
72 × 0.83267418 = 59.9525 imperial pints. Working backwards, 59.9525 ÷ 0.83267418 returns 72 US pints, which confirms the factor is applied the right way round.
How to read your score
Frequently asked questions
How many imperial pints are in one US pint?
Exactly 0.8326741846. 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 US pints to imperial pints?
Imperial Pints = US pints × 0.8326741846. To reverse it, divide instead: US pints = imperial pints ÷ 0.8326741846, which is the same as multiplying by 1.200949926.
Is the US pint bigger than the imperial pint?
No. One US pint is only 0.832674 of a imperial pint, so the imperial pint is the larger unit.
Why does my answer differ slightly from other pints to imperial-pints 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 US pint?
Half a US quart — note the UK pint is 568 mL, noticeably larger.
What is a imperial pint?
The British pint: 568.26 millilitres, the legal measure for draught beer.
Us Pints to imperial pints reference table
| Us Pints | Imperial Pints |
|---|---|
| 0.5 pt | 0.416337 pt |
| 1 pt | 0.832674 pt |
| 2 pt | 1.6653 pt |
| 3 pt | 2.498 pt |
| 5 pt | 4.1634 pt |
| 10 pt | 8.3267 pt |
| 15 pt | 12.4901 pt |
| 20 pt | 16.6535 pt |
| 25 pt | 20.8169 pt |
| 50 pt | 41.6337 pt |
| 75 pt | 62.4506 pt |
| 100 pt | 83.2674 pt |
| 250 pt | 208.1685 pt |
| 500 pt | 416.3371 pt |
| 1000 pt | 832.6742 pt |
Exact factor: 1 US pint = 0.8326741846 imperial pints. Values rounded for display.