QConvert
Fluid Ounce (US) to Cubic Inch Converter
Convert Fluid Ounce (US) to Cubic Inch instantly — live results with exact conversion factors.
Answer
1 fluid ounce (us) = 1.8046875 cubic inches. To convert fl oz to in³, multiply by 1.8046875.
Quick Reference Table
| Fluid Ounce (US) (fl oz) | Cubic Inch (in³) |
|---|---|
| 1 | 1.8046875 |
| 2 | 3.609375 |
| 5 | 9.0234375 |
| 10 | 18.046875 |
| 20 | 36.09375 |
| 50 | 90.234375 |
| 100 | 180.46875 |
| 250 | 451.171875 |
| 500 | 902.34375 |
| 1000 | 1804.6875 |
Formula
Convert Fluid Ounce (US) (fl oz) to Cubic Inch (in³) using the relationship:
in³ = fl oz × 1.8046875
How to Convert
- Take the value in fluid ounces (us) (fl oz).
- Multiply it by 1.8046875 (the conversion factor from fl oz to in³).
- The result is the equivalent value in cubic inches (in³).
- Example: 1 fl oz = 1.8046875 in³.
Reverse Conversion
Need it the other direction? Cubic Inch to Fluid Ounce (US) conversion.
All Volume Conversions
See the full list of Volume conversions.
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FAQ
▸ How many cubic inches are in 1 fluid ounce (us)?
1 Fluid Ounce (US) equals 1.8046875 cubic inches. Multiply by 1.8046875 to convert fl oz to in³.
▸ What is the formula to convert fluid ounce (us) to cubic inch?
Multiply the value in fluid ounces (us) by 1.8046875 to get cubic inches. Formula: in³ = fl oz × 1.8046875.
▸ How do I convert fluid ounces (us) to cubic inches easily?
Enter your value in the converter at the top of this page — the cubic inches result updates live as you type. You can also multiply by 1.8046875 directly.