Feet to Kilometers converter

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

1 ft = 0.0003048 km
1 km ≈ 3280.83989501 ft

Formula: km = ft × 0.0003048
ft ≈ km × 3280.83989501

Definitions: 1 ft = 12 in; 1 km = 1000 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 kilometer (km) is 1,000 meters. It is the standard unit for road distances, speed limits and running or cycling routes in most of the world, with the United States and the United Kingdom being the main countries that still use miles on roads.

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