Cubic inches (in³) to US cups (cup) Conversion
Cubic inches
The cubic inch is a unit of volume in the US customary and imperial systems equal to exactly 16.387 mL (the cube of 2.54 cm). Engine displacement in the United States is traditionally expressed in cubic inches: a 350 cubic inch V8 engine. It is also used in packaging, woodworking, and small industrial parts specifications.
US cups
The cup is a unit of volume used primarily in cooking and baking, equal to exactly 236.5882365 mL in the US customary system. The metric cup (250 mL) is used in Australia, Canada, and South Africa. In culinary education, cup measurements form the practical basis of recipe standardisation, though the variation between US, metric, and UK cups is a common source of international recipe confusion.
| Cubic inches (in³) | US cups (cup) |
|---|---|
| 0.1 in³ | 0.00693 cup |
| 1 in³ | 0.0693 cup |
| 2 in³ | 0.1385 cup |
| 3 in³ | 0.2078 cup |
| 5 in³ | 0.3463 cup |
| 10 in³ | 0.6926 cup |
| 20 in³ | 1.3853 cup |
| 30 in³ | 2.0779 cup |
| 50 in³ | 3.4632 cup |
| 100 in³ | 6.9264 cup |
| 1000 in³ | 69.2641 cup |
Frequently Asked Questions (FAQ)
How many US cups are in 1 cubic inches?
1 cubic inches (in³) is exactly 0.069264 US cups (cup).
How do I convert cubic inches to US cups?
Multiply the value in cubic inches by 0.069264 to get the result in US cups. Or use the converter above — type any number and see the result instantly.