Convert US cups to cubic feet
1 cup = 0.00835503 ft³. Change the amount below, or read the formula and the reference table further down.
1 US cup equals
cubic feet
1 cup = 0.00835503 ft³
The formula
US cups and cubic feet both measure volume from the same zero, so a single multiplier does the job.
ft³ = cup × 0.0083550347
Going the other way? Convert cubic feet to US cups.
US cups to cubic feet table
Common values, rounded for reading.
| US cups (cup) | Cubic feet (ft³) |
|---|---|
| 1 | 0.008355 |
| 2 | 0.01671 |
| 3 | 0.025065 |
| 4 | 0.03342 |
| 5 | 0.041775 |
| 6 | 0.05013 |
| 7 | 0.058485 |
| 8 | 0.06684 |
| 9 | 0.075195 |
| 10 | 0.08355 |
| 15 | 0.125326 |
| 20 | 0.167101 |
| 25 | 0.208876 |
| 30 | 0.250651 |
| 40 | 0.334201 |
| 50 | 0.417752 |
| 75 | 0.626628 |
| 100 | 0.835503 |
| 250 | 2.0888 |
| 500 | 4.1775 |
| 1,000 | 8.355 |
Questions people ask
- How many cubic feet are in a US cup?
- One US cup equals 0.0083550347 cubic feet.
- How do I convert US cups to cubic feet by hand?
- Multiply the number of US cups by 0.0083550347. For a rough check, 0.008 is close enough for most everyday use.
- What is 1 US cup in cubic feet?
- 1 US cup is 0.00835503 cubic feet.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.