Convert US fluid ounce to cubic inch
1 fl oz = 1.8046875 in³
1 fl oz = 1.8 in³
1 fl oz in every volume unit
| milliliter | 29.6 mL |
| centiliter | 2.96 cL |
| liter | 0.0296 L |
| cubic meter | 0.0000296 m³ |
| cubic inch | 1.8 in³ |
| cubic foot | 0.00104 ft³ |
| US fluid ounce | 1 fl oz |
| US pint | 0.0625 pt |
| US quart | 0.0313 qt |
| US gallon | 0.00781 gal |
| imperial gallon | 0.00651 imp gal |
| cubic yard | 0.0000387 yd³ |
| acre-foot | 2.40e-08 ac·ft |
How the conversion works
Multiply by 1.8046875 to go from US fluid ounce to cubic inch, or divide by it to go back. Every conversion on this site routes through the SI value (m³) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? cubic inch to US fluid ounce — 1 in³ = 0.5541125541 fl oz.
US fluid ounce to cubic inch — common values
| 1 fl oz | 1.8046875 in³ |
| 2 fl oz | 3.609375 in³ |
| 3 fl oz | 5.4140625 in³ |
| 5 fl oz | 9.0234375 in³ |
| 10 fl oz | 18.046875 in³ |
| 15 fl oz | 27.070313 in³ |
| 20 fl oz | 36.09375 in³ |
| 25 fl oz | 45.117188 in³ |
| 50 fl oz | 90.234375 in³ |
| 75 fl oz | 135.35156 in³ |
| 100 fl oz | 180.46875 in³ |
| 250 fl oz | 451.17188 in³ |
| 500 fl oz | 902.34375 in³ |
| 1000 fl oz | 1,804.6875 in³ |
Solvers that use volume