This converter turns cubic inches into imperial pints instantly, using the exact factor 1 cubic inch = 0.0288372012 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.
The volume of a one-inch cube, traditional for US engine displacement. 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
cubic inches- The amount you are converting, measured in cubic inches
0.0288372012- The exact number of imperial pints in one cubic inch
imperial pints- The converted result
How it works, step by step
- Enter the number of cubic inches you want to convert.
- The value is multiplied by 0.0288372012, 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 cubic inches
Multiply 5 by 0.028837201. That gives 0.144186 imperial pints. A quick sanity check: one cubic inch is smaller than one imperial pint, so the number should get smaller — and it does.
Converting 72 cubic inches
72 × 0.028837201 = 2.0763 imperial pints. Working backwards, 2.0763 ÷ 0.028837201 returns 72 cubic inches, 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 cubic inch?
Exactly 0.0288372012. 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 cubic inches to imperial pints?
Imperial Pints = cubic inches × 0.0288372012. To reverse it, divide instead: cubic inches = imperial pints ÷ 0.0288372012, which is the same as multiplying by 34.6774291.
Is the cubic inch bigger than the imperial pint?
No. One cubic inch is only 0.0288372 of a imperial pint, so the imperial pint is the larger unit.
Why does my answer differ slightly from other cubic-inches 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 cubic inch?
The volume of a one-inch cube, traditional for US engine displacement.
What is a imperial pint?
The British pint: 568.26 millilitres, the legal measure for draught beer.
Cubic Inches to imperial pints reference table
| Cubic Inches | Imperial Pints |
|---|---|
| 0.5 in³ | 0.014419 pt |
| 1 in³ | 0.028837 pt |
| 2 in³ | 0.057674 pt |
| 3 in³ | 0.086512 pt |
| 5 in³ | 0.144186 pt |
| 10 in³ | 0.288372 pt |
| 15 in³ | 0.432558 pt |
| 20 in³ | 0.576744 pt |
| 25 in³ | 0.72093 pt |
| 50 in³ | 1.4419 pt |
| 75 in³ | 2.1628 pt |
| 100 in³ | 2.8837 pt |
| 250 in³ | 7.2093 pt |
| 500 in³ | 14.4186 pt |
| 1000 in³ | 28.8372 pt |
Exact factor: 1 cubic inch = 0.0288372012 imperial pints. Values rounded for display.