Unit Conversion Site

Astronomical unit Converter

Enter the Length you want to convert into the source unit and it will be converted into the unit selected in the destination unit.

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Unit of Length

Unit name	Symbol
Femtometre	fm	1 fm = 0.001 pm = 1×10^-15 m 1 Femtometre = 1 fermi
Picometre	pm	1 pm = 0.001 nm = 1×10^-12 m
Nanometre	nm	1 nm = 0.001 µm = 0.000001 mm = 1×10^-9 m
Micrometre	µm	1 µm = 0.001 mm = 1000 nm = 1×10^-6 m
Millimetre	mm	1 mm = 0.001 m = 0.1 cm = 1000 µm = 1×10^-3 m
Centimetre	cm	1 cm = 0.01 m = 10 mm = 1×10^-2 m
Metre	m	The length of the path that light travels in a vacuum in 1/299,792,458 of a second (SI base unit)
Kilometre	km	1 km = 1000 m = 1×10³ m
Inch	in	1 in = 25.4 mm 1 in = 1/36 yd = 1/12 ft
Foot	ft	1 ft = 0.3048 m 1 ft = 12 in = 1/3 yd
Yard	yd	1 yd = 0.9144 m 1 yd = 3 ft = 36 in
Mile	mi	1 mi = 1,609.344 m 1 mi = 1,760 yd = 5,280 ft
Thou	thou	1 thou = 25.4 µm 1 thou = 1×10^-3 in
Mil	mil	1 thou = 25.4 µm 1 thou = 1×10^-3 in
Rod	rod	1 rod = 5.0292 m 1 rod = 1 pole = 1 perch = 16.5 ft
Chain	ch	1 ch = 20.1168 m 1 ch = 66 ft
Furlong	fur	1 fur = 201.168 m 1 fur = 10 ch = 220 yd = 660 ft
League	lea	1 lea = 4.828032 km 1 lea = 3 mi
Astronomical unit	au	1 au = 149,597,870,700 m
Light year	ly	1 ly = 9,460,730,472,580,800 m = 9.4607304725808×10¹⁵ m
Parsec	pc	1 pc = 648000/π au ≒ 30,856,775,814,913,673 m
Nautical mile	M	1 M = 1,852 m
Fathom	fath	1 fath = 6 ft = 1.8288 m
Angstrom	Å	1 Å = 1×10^-10 m = 0.1 nm = 100 pm
ユカワ(Yukawa)	Y	1 Y = 1×10^-15 m = 1 fm
Point	pt	1pt = 1/72 in = 25.4/72 mm
寸(Sun)	寸	1 寸 = 1/10 尺 = 1/33 m ≒ 3.0303 cm
尺(Shaku)	尺	1 尺 = 10/33 m ≒ 30.303 cm
鯨尺(Kujirajaku)	鯨尺	1鯨尺 = 1.25 尺 = 25/66 m ≒ 37.8788 cm
間(Ken)	間	1 間 = 6 尺 ≒ 1.818 m
尋(Hiro)	尋	1 尋 = 6 尺 ≒ 1.818 m
丈(Jo)	丈	1 丈 = 10 尺 ≒ 3.0303 m
町(Cho)	町	1 町 = 60 間 = 360 尺 ≒ 109.09 m
里(Ri)	里	1里 = 36 町 = 12,960尺 ≒ 3,927.2727 m