US Cups to Cubic Inches (cup to in³) Converter
1 US cup (cup) = 14.4375 cubic inches (in³). To convert US cups to cubic inches, multiply by 14.4375: 2 cup × 14.4375 = 28.875 in³.
Quick facts
- 1 cup = 14.4375 in³
- 1 in³ = 0.0692641 cup
- Formula: in³ = cup × 14.4375
- Quick estimate: multiply by about 14
How to convert US cups to cubic inches
- Take the value in US cups.
- Multiply it by 14.4375 (the number of cubic inches in one US cup).
- Round the result to the precision you need.
Worked example (a recipe): 2 cup × 14.4375 = 28.875 in³.
To convert cubic inches back to US cups, multiply by 0.0692641, or divide by 14.4375.
Source: NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units).
US Cups to Cubic Inches conversion table
| US Cups [cup] | Cubic Inches [in³] |
|---|---|
| 0.01 cup | 0.144375 in³ |
| 0.1 cup | 1.44375 in³ |
| 1 cup | 14.4375 in³ |
| 2 cup | 28.875 in³ |
| 3 cup | 43.3125 in³ |
| 5 cup | 72.1875 in³ |
| 10 cup | 144.375 in³ |
| 20 cup | 288.75 in³ |
| 50 cup | 721.875 in³ |
| 100 cup | 1443.75 in³ |
| 1000 cup | 14437.5 in³ |
cup to in³ chart from 1 to 100
- 1 cup 14.4375 in³
- 2 cup 28.875 in³
- 3 cup 43.3125 in³
- 4 cup 57.75 in³
- 5 cup 72.1875 in³
- 6 cup 86.625 in³
- 7 cup 101.063 in³
- 8 cup 115.5 in³
- 9 cup 129.938 in³
- 10 cup 144.375 in³
- 11 cup 158.813 in³
- 12 cup 173.25 in³
- 13 cup 187.688 in³
- 14 cup 202.125 in³
- 15 cup 216.563 in³
- 16 cup 231 in³
- 17 cup 245.438 in³
- 18 cup 259.875 in³
- 19 cup 274.313 in³
- 20 cup 288.75 in³
- 25 cup 360.938 in³
- 30 cup 433.125 in³
- 35 cup 505.313 in³
- 40 cup 577.5 in³
- 45 cup 649.687 in³
- 50 cup 721.875 in³
- 55 cup 794.063 in³
- 60 cup 866.25 in³
- 65 cup 938.438 in³
- 70 cup 1010.63 in³
- 75 cup 1082.81 in³
- 80 cup 1155 in³
- 85 cup 1227.19 in³
- 90 cup 1299.37 in³
- 95 cup 1371.56 in³
- 100 cup 1443.75 in³
Cubic Inches to US Cups conversion table
| Cubic Inches [in³] | US Cups [cup] |
|---|---|
| 0.01 in³ | 0.0006926407 cup |
| 0.1 in³ | 0.0069264069 cup |
| 1 in³ | 0.0692640693 cup |
| 2 in³ | 0.1385281385 cup |
| 3 in³ | 0.2077922078 cup |
| 5 in³ | 0.3463203463 cup |
| 10 in³ | 0.6926406926 cup |
| 20 in³ | 1.3852813853 cup |
| 50 in³ | 3.4632034632 cup |
| 100 in³ | 6.9264069264 cup |
| 1000 in³ | 69.2640692641 cup |
US Cups vs Cubic Inches
| US Cup | Cubic Inch | |
|---|---|---|
| Symbol | cup | in³ |
| Equals | 1 cup = 14.4375 in³ | 1 in³ = 0.0692641 cup |
What is a US cup?
A US customary cooking measure equal to 8 fluid ounces. The standard recipe measure for liquids and dry ingredients in the US.
What is a cubic inch?
The volume of a cube with 1-inch sides. Used in the US for small mechanical parts and engine displacement.
Frequently asked questions
How many cubic inches are in a US cup?
There are 14.4375 cubic inches in 1 US cup (1 cup = 14.4375 in³).
How many US cups are in a cubic inch?
There are 0.0692641 US cups in 1 cubic inch (1 in³ = 0.0692640693 cup).
How do I convert US cups to cubic inches?
Multiply the number of US cups by 14.4375. For example, 10 cup × 14.4375 = 144.375 in³. To convert back, multiply by 0.0692641.
What is 10 cup in cubic inches?
10 cup = 144.375 in³.
What is 100 cup in cubic inches?
100 cup = 1,443.75 in³.
Is the conversion exact?
Yes. The factor comes from the official definitions of both units (NIST Handbook 44, Appendix C, and NIST SP 811 (US customary volume units)). Results are shown to up to 10 decimal places; round them to suit your purpose.
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