This converter allows you to quickly convert cubic feet (ft³)
into cubic inches (in³).
Simply enter a value, choose your units, and get an instant, accurate result.
Cubic Foot to Cubic Inch Conversion Table
Cubic Foot (ft³)
Cubic Inch (in³)
1
1,728
2
3,456
5
8,640
10
17,280
20
34,560
50
86,400
100
172,800
200
345,600
500
864,000
1000
1,728,000
2000
3,456,000
5000
8,640,000
10000
17,280,000
20000
34,560,000
50000
86,400,000
100000
172,800,000
200000
345,600,000
500000
864,000,000
1000000
1,728,000,000
2000000
3,456,000,000
How to convert Cubic Feet to Cubic Inches?
To convert cubic feet to cubic inches, multiply by the conversion factor:
1 Cubic Inch (in³) equals 0.000578704 cubic feet (ft³).
How do I convert cubic inches back to cubic feet?
Use the swap button above to flip the converter, or type a value directly into the "Cubic Inch" field — this page converts in both directions instantly as you type, with no submit button needed.
Which is larger, cubic foot or cubic inch?
1 Cubic Foot is larger — it takes 1,728 cubic inches to equal 1 cubic foot.