Feet to Inches converter

To convert feet to inches, enter the value in the first field. The result in inches is calculated automatically using the exact conversion factor.

1 ft = 12 in
1 in ≈ 0.0833333333333 ft

Formula: in = ft × 12
ft = in × 1/12

Definitions: 1 ft = 12 in; 1 in = 0.0254 m

The foot (ft) is 12 inches, or exactly 0.3048 meters. It is used for height and room dimensions in the United States and the United Kingdom, and in aviation, where altitude is given in feet in most of the world.

The inch (in) is defined as exactly 25.4 millimeters. It is used in the United States and, for some measurements, in the United Kingdom, and screen diagonals, tire sizes and pipe sizes are quoted in inches around the world.

See the conversion table with commonly used values, handy for quick reference or study.