This converter turns imperial pints into imperial fluid ounces instantly, using the exact factor 1 imperial pint = 20 imperial fluid ounces. 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. The UK fluid ounce, about 4% smaller than its US counterpart.
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
20- The exact number of imperial fluid ounces in one imperial pint
imperial fluid ounces- The converted result
How it works, step by step
- Enter the number of imperial pints you want to convert.
- The value is multiplied by 20, the exact conversion factor.
- The result is displayed in imperial fluid ounces, 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 20. That gives 100 imperial fluid ounces. A quick sanity check: one imperial pint is larger than one imperial fluid ounce, so the number should get bigger — and it does.
Converting 72 imperial pints
72 × 20 = 1,440 imperial fluid ounces. Working backwards, 1,440 ÷ 20 returns 72 imperial pints, which confirms the factor is applied the right way round.
How to read your score
Frequently asked questions
How many imperial fluid ounces are in one imperial pint?
Exactly 20. 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 imperial fluid ounces?
Imperial Fluid Ounces = imperial pints × 20. To reverse it, divide instead: imperial pints = imperial fluid ounces ÷ 20, which is the same as multiplying by 0.05.
Is the imperial pint bigger than the imperial fluid ounce?
Yes. One imperial pint equals 20 imperial fluid ounces, so it is the larger unit.
Why does my answer differ slightly from other imperial-pints to imperial-fluid-ounces 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 imperial fluid ounce?
The UK fluid ounce, about 4% smaller than its US counterpart.
Imperial Pints to imperial fluid ounces reference table
| Imperial Pints | Imperial Fluid Ounces |
|---|---|
| 0.5 pt | 10 fl oz |
| 1 pt | 20 fl oz |
| 2 pt | 40 fl oz |
| 3 pt | 60 fl oz |
| 5 pt | 100 fl oz |
| 10 pt | 200 fl oz |
| 15 pt | 300 fl oz |
| 20 pt | 400 fl oz |
| 25 pt | 500 fl oz |
| 50 pt | 1,000 fl oz |
| 75 pt | 1,500 fl oz |
| 100 pt | 2,000 fl oz |
| 250 pt | 5,000 fl oz |
| 500 pt | 10,000 fl oz |
| 1000 pt | 20,000 fl oz |
Exact factor: 1 imperial pint = 20 imperial fluid ounces. Values rounded for display.