Convert US pints to Cubic inches
1 US pint is 28.88 in³. One US pint is exactly 28.875 cubic inches.
One US pint is 28.875 cubic inches. To convert US pints to cubic inches, multiply by 28.875; to go the other way, divide by 28.875 or multiply by 0.034632035. The factor is exact rather than rounded: it follows from NIST Handbook 130. Two US cups, about 473 ml.
Factor checked against the defining standard · How we check
- US pints × 28.875
1 * 28.87528.875 in³
1 US pint in every volume unit
| Unit | Value | Exact factor |
|---|---|---|
| US teaspoons | 96 tsp | × 96 |
| US tablespoons | 32 tbsp | × 32 |
| US fluid ounces | 16 fl oz | × 16 |
| US cups | 2 cup | × 2 |
| US pints (as entered) | 1 pt | — |
| US quarts | 0.5 qt | × 0.5 |
| US gallons | 0.125 gal | × 0.125 |
| milliliters | 473.176473 ml | × 473.176473 |
| liters | 0.473176473 L | × 0.473176473 |
| imperial gallons | 0.1040842731 gal (UK) | × 0.104084273079 |
| imperial quarts | 0.4163370923 qt (UK) | × 0.416337092314 |
| imperial pints | 0.8326741846 pt (UK) | × 0.832674184629 |
| imperial fluid ounces | 16.65348369 fl oz (UK) | × 16.6534836926 |
| imperial gills | 3.330696739 gi (UK) | × 3.33069673852 |
| cubic millimetres | 473,176.473 mm³ | × 473,176.473 |
| cubic centimetres | 473.176473 cm³ | × 473.176473 |
| cubic inches | 28.875 in³ | × 28.875 |
| cubic feet | 0.01671006944 ft³ | × 0.0167100694444 |
| cubic yards | 0.0006188914609 yd³ | × 0.000618891460905 |
| cubic metres | 0.000473176473 m³ | × 0.000473176473 |
Factors are entered by hand from NIST Handbook 130 rather than derived from a units library, so the ones that terminate are exact rather than rounded.
How do you convert US pints to cubic inches? The converter and the working
- 1.Take the measurement in US pints.
- 2.Multiply by 28.875 — that is how many cubic inches fit in one US pint.
- 3.To go back the other way, divide by 28.875, or multiply by 0.034632035.
Worked example: 25 US pints to cubic inches
- Formula
- pt × 28.875 = in³
- Arithmetic
- 25 × 28.875 = 721.88 in³
- Answer
- 25 pt = 721.88 in³
The factor is exact, so this figure is exact too — only the display is rounded.
US pints to cubic inches conversion table
| US pints | Cubic inches |
|---|---|
| 1 pt | 28.88 in³ |
| 2 pt | 57.75 in³ |
| 3 pt | 86.63 in³ |
| 4 pt | 115.5 in³ |
| 5 pt | 144.38 in³ |
| 6 pt | 173.25 in³ |
| 7 pt | 202.13 in³ |
| 8 pt | 231 in³ |
| 9 pt | 259.88 in³ |
| 10 pt | 288.75 in³ |
| 12 pt | 346.5 in³ |
| 15 pt | 433.13 in³ |
| 20 pt | 577.5 in³ |
| 25 pt | 721.88 in³ |
| 50 pt | 1,443.75 in³ |
| 100 pt | 2,887.5 in³ |
| 200 pt | 5,775 in³ |
| 300 pt | 8,662.5 in³ |
| 500 pt | 14,437.5 in³ |
| 1000 pt | 28,875 in³ |
| 2000 pt | 57,750 in³ |
| 5000 pt | 144,375 in³ |
| 10000 pt | 288,750 in³ |
What is a US pint?
Two US cups, about 473 ml. A UK pint is 568 ml — a fifth larger.
What is a cubic inch?
Exactly 16.387064 millilitres, since the inch is exactly 25.4 mm. American engine displacement was quoted in it until the 1980s — a 350 small block is 5.7 litres.
How many cubic inches are in a US pint?
One US pint is 28.875 cubic inches, exactly. Going the other way, one cubic inch is 0.034632035 US pints. Both figures come from the same defined relation rather than from a measurement, which is why they are the same today as they were in 1959.
Every volume unit here
The whole group — 20 units with their symbols and the size of each one in liters — is on the conversion index, along with every pair it makes. The table above already gives each of them relative to a US pint.
Cite this page
- APA
- Rule Calculator. (2026). Convert US pints to cubic inches. Rule Calculator. https://rulecalculators.com/convert/pint-to-cubic-inch
- MLA
- "Convert US pints to cubic inches." Rule Calculator, August 16, 2026, https://rulecalculators.com/convert/pint-to-cubic-inch.
- Chicago
- Rule Calculator. "Convert US pints to cubic inches." Rule Calculator. Last reviewed August 16, 2026. https://rulecalculators.com/convert/pint-to-cubic-inch.
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Questions people actually ask
- How many cubic inches are in a US pint?
- 28.875. Exactly 16.387064 millilitres, since the inch is exactly 25.4 mm. American engine displacement was quoted in it until the 1980s — a 350 small block is 5.7 litres.
- How do I convert cubic inches back to US pints?
- Divide by 28.875, or multiply by 0.034632035 — they are the same operation.
Other volume conversions
Cubic inches to US pints — the same conversion the other way.