Kilometer Conversions

A kilometer is 1,000 meters. It's the standard unit for distances between places, road signs and running races in most countries.

From

To

1 km = 1,000 m

Convert kilometers to other units

Each line shows how much 1 kilometer (km) equals. Select a conversion for a calculator, formula and table.

Metric (SI)

Kilometer to Meter1,000 m
Kilometer to Hectometer10 hm
Kilometer to Dekameter100 dam
Kilometer to Decimeter10,000 dm
Kilometer to Centimeter100,000 cm
Kilometer to Millimeter1,000,000 mm
Kilometer to Micrometer1,000,000,000 µm
Kilometer to Micron1,000,000,000 µ
Kilometer to Nanometer1,000,000,000,000 nm
Kilometer to Angstrom10,000,000,000,000 Å
Kilometer to Picometer1 × 10¹⁵ pm
Kilometer to Femtometer1 × 10¹⁸ fm
Kilometer to Fermi1 × 10¹⁸ fm
Kilometer to Attometer1 × 10²¹ am
Kilometer to Megameter0.001 Mm
Kilometer to Gigameter0.000001 Gm
Kilometer to Terameter1 × 10⁻⁹ Tm
Kilometer to Petameter1 × 10⁻¹² Pm
Kilometer to Exameter1 × 10⁻¹⁵ Em

Imperial & US customary

Kilometer to Inch39,370.1 in
Kilometer to Foot3,280.84 ft
Kilometer to Yard1,093.61 yd
Kilometer to Mile0.621371 mi
Kilometer to Kiloyard1.09361 kyd
Kilometer to Furlong4.97097 fur
Kilometer to Chain49.7097 ch
Kilometer to Rope164.042 rope
Kilometer to Rod198.839 rd
Kilometer to Perch198.839 perch
Kilometer to Pole198.839 pole
Kilometer to Fathom546.807 ftm
Kilometer to Link4,970.97 li
Kilometer to Hand9,842.52 h
Kilometer to Mil39,370,100 mil
Kilometer to Microinch39,370,100,000 µin

US survey units

Kilometer to Foot (US Survey)3,280.83 ft (US)
Kilometer to Inch (US Survey)39,370 in (US)
Kilometer to Mile (US Survey)0.62137 mi (US)
Kilometer to Mile (Statute)0.62137 mi
Kilometer to League (Statute)0.207123 lea
Kilometer to Furlong (US Survey)4.97096 fur (US)
Kilometer to Chain (US Survey)49.7096 ch (US)
Kilometer to Rod (US Survey)198.838 rd (US)
Kilometer to Link (US Survey)4,970.96 li (US)
Kilometer to Fathom (US Survey)546.806 ftm (US)

Nautical

Kilometer to Nautical Mile (international)0.539957 NM
Kilometer to Nautical Mile (UK)0.539612 NM (UK)
Kilometer to Nautical League (int.)0.179986 NL
Kilometer to Nautical League (UK)0.179871 NL (UK)

Astronomical

Kilometer to Astronomical Unit6.68459 × 10⁻⁹ au
Kilometer to Light Year1.057 × 10⁻¹³ ly
Kilometer to Parsec3.24078 × 10⁻¹⁴ pc
Kilometer to Kiloparsec3.24078 × 10⁻¹⁷ kpc
Kilometer to Megaparsec3.24078 × 10⁻²⁰ Mpc

Atomic & physics

Kilometer to A.u. of Length18,897,300,000,000 a₀
Kilometer to X-unit9.97924 × 10¹⁵ xu

Historical & cloth

Kilometer to Ell874.891 ell
Kilometer to Cubit (UK)2,187.23 cubit
Kilometer to Span (cloth)4,374.45 span
Kilometer to Finger (cloth)8,748.91 finger
Kilometer to Nail (cloth)17,497.8 nail
Kilometer to Barleycorn118,110 barleycorn
Kilometer to League0.207124 lea
Kilometer to Arpent17.0877 arpent
Kilometer to Mile (Roman)0.675765 m.p.

Typography

Kilometer to Pica236,220 pc
Kilometer to Point2,834,650 pt
Kilometer to Twip56,692,900 twip

Convert other units to kilometers