Cubic Feet to Cubic Inches
Convert cubic feet (ft³) to cubic inches (in³). Type in either box; the other updates as you go.
How to convert cubic feet to cubic inches
To convert cubic feet to cubic inches, multiply the number of cubic feet by 1,728.
Example
Convert 5 cubic feet to cubic inches:
Cubic Foot to cubic inch conversion chart
| Cubic Feet (ft³) | Cubic Inches (in³) |
|---|---|
| 1 ft³ | 1,728 in³ |
| 2 ft³ | 3,456 in³ |
| 3 ft³ | 5,184 in³ |
| 4 ft³ | 6,912 in³ |
| 5 ft³ | 8,640 in³ |
| 6 ft³ | 10,368 in³ |
| 7 ft³ | 12,096 in³ |
| 8 ft³ | 13,824 in³ |
| 9 ft³ | 15,552 in³ |
| 10 ft³ | 17,280 in³ |
| 12 ft³ | 20,736 in³ |
| 15 ft³ | 25,920 in³ |
| 20 ft³ | 34,560 in³ |
| 25 ft³ | 43,200 in³ |
| 30 ft³ | 51,840 in³ |
| 40 ft³ | 69,120 in³ |
| 50 ft³ | 86,400 in³ |
| 60 ft³ | 103,680 in³ |
| 70 ft³ | 120,960 in³ |
| 75 ft³ | 129,600 in³ |
| 80 ft³ | 138,240 in³ |
| 90 ft³ | 155,520 in³ |
| 100 ft³ | 172,800 in³ |
| 150 ft³ | 259,200 in³ |
| 200 ft³ | 345,600 in³ |
| 250 ft³ | 432,000 in³ |
| 500 ft³ | 864,000 in³ |
| 1,000 ft³ | 1,728,000 in³ |
Going the other way? See the cubic inches to cubic feet chart.
About the units
Cubic Foot (ft³)
A cubic foot is the volume of a cube one foot on each side, about 28.32 liters. Refrigerators, shipping and natural gas use cubic feet.
Cubic Inch (in³)
A cubic inch is the volume of a cube one inch on each side, about 16.39 milliliters. US engine sizes were long given in cubic inches.
Frequently asked questions
How many cubic inches are in a cubic foot?
There are 1,728 cubic inches in a cubic foot.
How many cubic feet are in a cubic inch?
There are 0.0005787037037 cubic feet in a cubic inch.
How do you convert cubic feet to cubic inches?
To convert cubic feet to cubic inches, multiply the number of cubic feet by 1,728.
What is 5 cubic feet in cubic inches?
5 cubic feet equals 8,640 cubic inches.
Convert between liters, gallons, cups, fluid ounces, tablespoons and cubic units. Open the volume converter to see a value in every unit at once.