1 cubic foot to cubic inches
1 ft³ = 1,728 in³. Change the amount below, or read the formula and the reference table further down.
1 cubic foot equals
cubic inches
1 ft³ = 1,728 in³
The formula
Cubic feet and cubic inches both measure volume from the same zero, so a single multiplier does the job.
in³ = ft³ × 1,728
Going the other way? Convert cubic inches to cubic feet.
Cubic feet to cubic inches table
Values either side of 1 ft³.
| Cubic feet (ft³) | Cubic inches (in³) |
|---|---|
| -4 | -6,912 |
| -3.5 | -6,048 |
| -3 | -5,184 |
| -2.5 | -4,320 |
| -2 | -3,456 |
| -1.5 | -2,592 |
| -1 | -1,728 |
| -0.5 | -864 |
| 0 | 0 |
| 0.5 | 864 |
| 1 | 1,728 |
| 1.5 | 2,592 |
| 2 | 3,456 |
| 2.5 | 4,320 |
| 3 | 5,184 |
| 3.5 | 6,048 |
| 4 | 6,912 |
| 4.5 | 7,776 |
| 5 | 8,640 |
| 5.5 | 9,504 |
| 6 | 10,368 |
Questions people ask
- How many cubic inches are in a cubic foot?
- One cubic foot equals 1,728 cubic inches.
- How do I convert cubic feet to cubic inches by hand?
- Multiply the number of cubic feet by 1,728. For a rough check, 1,728 is close enough for most everyday use.
- What is 1 cubic foot in cubic inches?
- 1 cubic foot is 1,728 cubic inches.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.