Length
Convert between meters, feet, inches, miles, and more
01
POPULAR CONVERSIONS
Centimeter → Inch
1 cm = 0.393701 in
Inch → Centimeter
1 in = 2.54 cm
Meter → Foot
1 m = 3.2808 ft
Foot → Meter
1 ft = 0.3048 m
Kilometer → Mile
1 km = 0.621371 mi
Mile → Kilometer
1 mi = 1.6093 km
Millimeter → Inch
1 mm = 0.03937 in
Inch → Millimeter
1 in = 25.4 mm
Yard → Meter
1 yd = 0.9144 m
Meter → Yard
1 m = 1.0936 yd
Foot → Centimeter
1 ft = 30.48 cm
Centimeter → Foot
1 cm = 0.032808 ft
Inch → Foot
1 in = 0.083333 ft
Foot → Inch
1 ft = 12 in
Centimeter → Meter
1 cm = 0.01 m
Meter → Centimeter
1 m = 100 cm
Mile → Foot
1 mi = 5,280 ft
Kilometer → Meter
1 km = 1,000 m
02
ALL UNITS
Meter
m
SI base unit of length
Kilometer
km
1,000 meters
Centimeter
cm
One hundredth of a meter
Millimeter
mm
One thousandth of a meter
Micrometer
µm
One millionth of a meter
Nanometer
nm
One billionth of a meter
Mile
mi
Imperial/US unit equal to 5,280 feet
Yard
yd
Imperial unit equal to 3 feet
Foot
ft
Imperial unit equal to 12 inches
Inch
in
Imperial unit equal to 1/12 of a foot
Nautical Mile
nmi
Navigation unit based on Earth's circumference
Light-year
ly
Distance light travels in one Julian year
Fathom
ftm
Nautical unit equal to 6 feet
Furlong
fur
Unit equal to 1/8 of a mile (660 feet)
Chain
ch
Surveying unit equal to 66 feet
Rod
rd
Surveying unit equal to 16.5 feet
League
lea
Historical unit approximately 3 miles
Thou
th
One thousandth of an inch (mil)
Parsec
pc
Astronomical unit based on parallax of one arcsecond
Astronomical Unit
au
Mean Earth-Sun distance