US fluid ounce to Cubic inch Converter
Convert us fluid ounces to cubic inches with this free volume converter. The exact relationship used on this page is 1 us fluid ounce = 1.8046875 cubic inches. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Cubic inch = US fluid ounce × 1.8046875
How to convert us fluid ounces to cubic inches
- Enter the value in us fluid ounces in the converter.
- Read the equivalent amount in cubic inches.
- Use the swap link if you need cubic inch to us fluid ounce instead.
- Check the table for common values without typing.
Worked examples
- 1 fl oz = 1.8046875 in³
- 5 fl oz = 9.0234375 in³
- 10 fl oz = 18.046875 in³
- 25 fl oz = 45.1171875 in³
Conversion table
Common us fluid ounces values converted to cubic inches.
| fl oz | in³ |
|---|---|
| 1 | 1.8046875 |
| 2 | 3.609375 |
| 3 | 5.4140625 |
| 4 | 7.21875 |
| 5 | 9.0234375 |
| 6 | 10.828125 |
| 7 | 12.6328125 |
| 8 | 14.4375 |
| 9 | 16.2421875 |
| 10 | 18.046875 |
| 20 | 36.09375 |
| 50 | 90.234375 |
| 100 | 180.46875 |
| 250 | 451.171875 |
| 500 | 902.34375 |
| 1,000 | 1,804.6875 |
About this conversion
US fluid ounce (fl oz) and Cubic inch (in³) are both volume units. Volume tools cover cooking cups and spoons, US and UK gallons, liters, milliliters, and cubic meters or feet. Bookmark this URL when you convert us fluid ounces to cubic inches often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the cubic inch to us fluid ounce converter.
FAQ
How many cubic inches are in 1 us fluid ounce?+
1 us fluid ounce equals 1.8046875 cubic inches.
What is the formula to convert us fluid ounces to cubic inches?+
Cubic inch = US fluid ounce × 1.8046875
How do I convert us fluid ounces to cubic inches by hand?+
Multiply the us fluid ounce value by 1.8046875. Example: 10 us fluid ounces × 1.8046875 = 18.046875 cubic inches.
Is this fl oz to in³ converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.