Convert US customary cups (cup (US)) to cubic inches (in³).
Edit either value. Decimals and scientific notation supported.
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1 cup (US) ≈ 14.4375 in³
Precision changes displayed rounding, not calculation accuracy.
in³ = cup (US) × 14.4375in³ = cup (US) × 14.4375
Multiply the cup (US) reading by 14.4375.
1 cup (US) ≈ 14.4375 in³
1 × 14.4375 ≈ 14.4375
16 cup (US) ≈ 231 in³
16 × 14.4375 ≈ 231
A metric cup is 250 mL, while a US customary cup is 236.5882365 mL. Metric teaspoons and tablespoons here are 5 mL and 15 mL; US customary spoons differ. Match the named definition in the recipe.
Fixed reference · US customary cup to Cubic inch
Reference values use this page’s named pair and default context. Calculator precision and font settings do not change this table.
| US customary cup (cup (US)) | Cubic inch (in³) |
|---|---|
| 0 | 0 |
| 0.1 | 1.44375 |
| 0.5 | 7.21875 |
| 1 | 14.4375 |
| 2 | 28.875 |
| 5 | 72.1875 |
| 10 | 144.375 |
| 25 | 360.9375 |
| 50 | 721.875 |
| 100 | 1443.75 |
| 1000 | 14437.5 |
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