This converter turns imperial pints into cubic inches instantly, using the exact factor 1 imperial pint = 34.6774291 cubic inches. 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 volume of a one-inch cube, traditional for US engine displacement.
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
34.6774291- The exact number of cubic inches in one imperial pint
cubic inches- The converted result
How it works, step by step
- Enter the number of imperial pints you want to convert.
- The value is multiplied by 34.6774291, the exact conversion factor.
- The result is displayed in cubic inches, 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 34.677429. That gives 173.3871 cubic inches. A quick sanity check: one imperial pint is larger than one cubic inch, so the number should get bigger — and it does.
Converting 72 imperial pints
72 × 34.677429 = 2,496.77 cubic inches. Working backwards, 2,496.77 ÷ 34.677429 returns 72 imperial pints, which confirms the factor is applied the right way round.
How to read your score
Frequently asked questions
How many cubic inches are in one imperial pint?
Exactly 34.6774291. 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 cubic inches?
Cubic Inches = imperial pints × 34.6774291. To reverse it, divide instead: imperial pints = cubic inches ÷ 34.6774291, which is the same as multiplying by 0.0288372012.
Is the imperial pint bigger than the cubic inch?
Yes. One imperial pint equals 34.6774 cubic inches, so it is the larger unit.
Why does my answer differ slightly from other imperial-pints to cubic-inches 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 cubic inch?
The volume of a one-inch cube, traditional for US engine displacement.
Imperial Pints to cubic inches reference table
| Imperial Pints | Cubic Inches |
|---|---|
| 0.5 pt | 17.3387 in³ |
| 1 pt | 34.6774 in³ |
| 2 pt | 69.3549 in³ |
| 3 pt | 104.0323 in³ |
| 5 pt | 173.3871 in³ |
| 10 pt | 346.7743 in³ |
| 15 pt | 520.1614 in³ |
| 20 pt | 693.5486 in³ |
| 25 pt | 866.9357 in³ |
| 50 pt | 1,733.87 in³ |
| 75 pt | 2,600.81 in³ |
| 100 pt | 3,467.74 in³ |
| 250 pt | 8,669.36 in³ |
| 500 pt | 17,338.71 in³ |
| 1000 pt | 34,677.43 in³ |
Exact factor: 1 imperial pint = 34.6774291 cubic inches. Values rounded for display.