Length Converters - Meter, Kilometer, Millimeter, Mile, Foot Converters

This converter can convert our common length units to each other, meters, kilometers, millimeters, micrometers, nautical miles, miles, feet, inches, etc. Select any length unit to enter the value, click on the Convert button to instantly see the other length Unit values.

 Meters: m Kilometers: km Decimeters: dm Centimeters: cm Millimeters: mm Micron μm li zhang chi cun fen li Nautical miles nmi Fathom Miles: mi Furlong fur Yards: yd Foot ft Inch in

Knowledge of converter

The micrometre (SI symbol: μm) or micrometer (American spelling), also commonly known as a micron, is an SI derived unit of length equaling 1×10-6 metre (SI standard prefix "micro-" = 10 -6); that is, one millionth of a metre (or one thousandth of a millimetre, 0.001 mm, or about 0.000039 inch).

A nautical mile is a unit of measurement defined as exactly 1,852 metres (6,076.1 ft; 1.1508 mi). Historically, it was defined as one minute of latitude, which is equivalent to one sixtieth of a degree of latitude. Today, it is a non-SI unit which has a continued use in both air and marine navigation, and for the definition of territorial waters.

A fathom is a unit of length in the imperial and the U.S. customary systems equal to 6 feet (1.8288 m), used especially for measuring the depth of water.

The mile is an English unit of length of linear measure equal to 5,280 feet, or 1,760 yards, and standardised as exactly 1,609.344 metres by international agreement in 1959.

A furlong is a measure of distance in imperial units and U.S. customary units equal to one eighth of a mile, equivalent to 660 feet, 220 yards, 40 rods, or 10 chains.

The yard (abbreviation: yd) is an English unit of length, in both the British imperial and US customary systems of measurement, that comprises 3 feet or 36 inches. It is by international agreement in 1959 standardized as exactly 0.9144 meters. A metal yardstick originally formed the physical standard from which all other units of length were officially derived in both English systems.

The foot (pl.feet; abbreviation: ft; symbol: ′, the prime symbol) is a unit of length in the imperial and US customary systems of measurement. Since 1959, both units have been defined by international agreement as equivalent to 0.3048 meters exactly. In both systems, the foot comprises 12 inches and three feet compose a yard.

The inch (abbreviation: in or ″) is a unit of length in the (British) imperial and United States customary systems of measurement now formally equal to ​1⁄36 yard but usually understood as ​1⁄12 of a foot.

Common length unit conversion table

 Length unit Meter(m) Centimeter(cm) Millimeter(mm) Meter(m) 1 100 1000 Centimeter(cm) 0.01 1 10 Millimeter(mm) 0.001 0.1 1 Mile(mi) 1609.344 1.609*105 1.609*106 Fathom(fm) 1.829 182.9 1829 Foot(ft) 0.3048 30.48 304.8 inch(in) 0.0254 2.54 25.4 Yard(yd) 0.9144 91.44 914.4