Volume conversion
1 cubic inch (in³) equals 0.554112554113 us fluid ounce (US fl oz). Enter any value below to convert from in³ to US fl oz.
Enter a value and choose units. Results update instantly.
1 in³ = 0.5541125541 US fl oz
| 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 = 1.1082251082 US fl oz.
US liquid and Imperial gallon definitions are treated separately and use their exact legal values.
Quick reference
| Cubic inch (in³) | US fluid ounce (US fl oz) |
|---|---|
| 0.01 | 0.0055411255 |
| 0.1 | 0.0554112554 |
| 1 | 0.5541125541 |
| 2 | 1.1082251082 |
| 5 | 2.7705627706 |
| 10 | 5.5411255411 |
| 25 | 13.8528138528 |
| 50 | 27.7056277056 |
| 100 | 55.4112554113 |
| 1,000 | 554.1125541126 |
From unit
The volume of a one-inch cube.
Symbol: in³
To unit
One 128th of a US liquid gallon.
Symbol: US fl oz
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 fl oz = in³ x 0.554112554113. 1 cubic inch (in³) equals 0.554112554113 us fluid ounce (US fl oz).
Both unit definitions use exact factors. Only the displayed decimal may be rounded.
