How long is kilometers in feet

Meters to inches m to in. Inches to microns in to micron. In to mm inches to millimeters. Mm to in millimeters to inches. Feet to meters ft to m. Meters to feet m to ft. Yard to meter yd to m. Meter to yard m to yd. Miles to kilometers mi to km. Kilometers to miles km to mi. Inches to feet in to ft. Feet to Inches ft to in. Feet to centimeters ft to cm. Centimeters to feet cm to ft. Centimeters to inches cm to in.

Inches to centimeters in to cm. Meters to centimeters m to cm. Centimeters to meters cm to m. Centimeters to millimeters cm to mm. Millimeters to centimeters mm to cm.

Decimeters to millimeters dm to mm. Millimeters to decimeters mm to dm. Decimeters to centimeters dm to cm. Current use: It is currently the official unit of measurement for expressing distances between geographical places on land in most of the world.

However, there still remain a number of countries that primarily use the mile instead of the kilometer including the United States and the United Kingdom UK. Unlike the United States, the UK has adopted the metric system; while the metric system is widely used in government, commerce, and industry, remnants of the imperial system can still be seen in the UK's use of miles in its road systems. Definition: A foot symbol: ft is a unit of length in the imperial and US customary systems of measurement.

A foot was defined as exactly 0. One foot contains 12 inches, and one yard is comprised of three feet. The various lengths were due to parts of the human body historically being used as a basis for units of length such as the cubit, hand, span, digit, and many others, sometimes referred to as anthropic units.

The CIPM The International Committee for Weights and Measures officially abolished the prefix "myria-" and the "myriametre" in , leaving the kilometer as the recognised unit of length instead of myriametre.

Where it's used:. The kilometer is commonly used on road signs to indicate the distance to travel to a given location, on maps to indicate scale, for odometer indication in automotive industry. It is also the most popular unit for describing the distance between geographical points and locations.

The kilometer is unit of length in the metric SI system and is equivalent to one thousand metres. Report an error on this page.