EngiRef / Length conversion

Convert Feet to Inches (ft to in)

1 ft = 12 in. Convert feet to inches with the exact factor, a common-values table and a free converter.

LengthSingle factor7 worked values

Conversion factor

in = ft × 12

1 ft = 12 in

Multiply by 12 in to go from feet to inches, or divide by it to come back. The factor and every value below are computed by the same converter that runs at /convert, so this page and the tool cannot disagree.

ft to in table

Common feet values converted to inches
Feet (ft)Inches (in)
1 ft12 in
2 ft24 in
5 ft60 in
10 ft120 in
20 ft240 in
50 ft600 in
100 ft1200 in

Every figure is computed at build time by the site’s own converter from the length unit registry. For a value that is not listed, put it into the interactive converter.

Frequently asked questions

How many inches are in one foot?

One foot is 12 in, so 100 ft is 1200 in.

What is the formula to convert feet to inches?

in = ft × 12. Multiply the value in feet by 12 to get inches.

How do I convert inches back to feet?

ft = in × 0.0833333333, so 1 in is 0.0833333333 ft. The in to ft page carries the same table in that direction.