Fluid ounces (fl oz) to Cubic inches (in³) Conversion
Fluid ounces
The fluid ounce is a unit of volume used for measuring liquids in the US customary and imperial systems. The US fluid ounce is approximately 29.5735 mL while the imperial fluid ounce is 28.4131 mL. It should not be confused with the avoirdupois ounce (a unit of mass). In the United States, oral liquid medications and beverage serving sizes on nutrition labels are expressed in fluid ounces.
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.
| Fluid ounces (fl oz) | Cubic inches (in³) |
|---|---|
| 0.1 fl oz | 0.18046875022884 in³ |
| 1 fl oz | 1.8046875022884 in³ |
| 2 fl oz | 3.6093750045768 in³ |
| 3 fl oz | 5.4140625068652 in³ |
| 5 fl oz | 9.023437511442 in³ |
| 10 fl oz | 18.046875022884 in³ |
| 20 fl oz | 36.093750045768 in³ |
| 30 fl oz | 54.140625068652 in³ |
| 50 fl oz | 90.23437511442 in³ |
| 100 fl oz | 180.46875022884 in³ |
| 1000 fl oz | 1804.6875022884 in³ |