Volume conversion
1 cubic inch (in³) equals 0.069264069264 us customary cup (US cup). Enter any value below to convert from in³ to US cup.
Enter a value and choose units. Results update instantly.
1 in³ = 0.0692640693 US cup
| Unit | Value |
|---|---|
| Cubic meter m³ | 0.0000163871 |
| Liter L | 0.016387064 |
| Milliliter mL | 16.387064 |
| Cubic centimeter cm³ | 16.387064 |
| Cubic inch in³ | 1 |
| Cubic foot ft³ | 0.0005787037 |
| US gallon US gal | 0.0043290043 |
| Imperial gallon imp gal | 0.0036046501 |
| US quart US qt | 0.0173160173 |
| US customary cup US cup | 0.0692640693 |
| US fluid ounce US fl oz | 0.5541125541 |
Formula
Use this relationship for a direct conversion:
2 in³ = 0.1385281385 US cup.
US liquid and Imperial gallon definitions are treated separately and use their exact legal values.
Quick reference
| Cubic inch (in³) | US customary cup (US cup) |
|---|---|
| 0.01 | 0.0006926407 |
| 0.1 | 0.0069264069 |
| 1 | 0.0692640693 |
| 2 | 0.1385281385 |
| 5 | 0.3463203463 |
| 10 | 0.6926406926 |
| 25 | 1.7316017316 |
| 50 | 3.4632034632 |
| 100 | 6.9264069264 |
| 1,000 | 69.2640692641 |
From unit
The volume of a one-inch cube.
Symbol: in³
To unit
Eight US fluid ounces, about 236.588 milliliters.
Symbol: US cup
Keep converting
Source
Definitions are checked against NIST Handbook 44, Appendix C. Calculations use full internal precision before display rounding.
View the complete volume converterQuestions
Use the formula US cup = in³ x 0.069264069264. 1 cubic inch (in³) equals 0.069264069264 us customary cup (US cup).
Both unit definitions use exact factors. Only the displayed decimal may be rounded.
