Quick Unit Converters
Adjust the numbers below — results update instantly
meter (m)
kilometer (km)
decimeter (dm)
centimeter (cm)
millimeter (mm)
micrometer (µm)
nanometer (nm)
mile (mi, mi(Int))
yard (yd)
foot (ft)
inch (in)
light-year (ly)
exameter (Em)
petameter (Pm)
terameter (Tm)
gigameter (Gm)
megameter (Mm)
hectometer (hm)
dekameter (dam)
micron (µ)
picometer (pm)
femtometer (fm)
attometer (am)
megaparsec (Mpc)
kiloparsec (kpc)
parsec (pc)
astronomical unit (AU, UA)
league (lea)
nautical league (UK)
nautical league (International)
statute league (st.league)
nautical mile (UK) (NM (UK))
nautical mile (international)
statute mile (mi, mi (US))
survey mile (US) (mi)
Roman mile
kiloyard (kyd)
furlong (fur)
survey furlong (US) (fur)
chain (ch)
survey chain (US) (ch)
rope
rod (rd)
survey rod (US) (rd)
perch
pole
fathom (fath)
survey fathom (US) (fath)
ell
survey foot (US) (ft)
link (li)
survey link (US) (li)
cubit (UK)
hand
span (cloth)
finger (cloth)
nail (cloth)
survey inch (US) (in)
barleycorn
mil (mil, thou)
microinch
ångström (A)
atomic unit of length (a.u., b)
x-unit (X)
fermi (F, f)
arpent
pica
point
twip
aln
famn
caliber (cl)
centiinch (cin)
ken
Russian archin
Roman actus
vara de tarea
vara conuquera
vara castellana
Greek cubit
long reed
reed
long cubit
handbreadth
fingerbreadth
Planck length
classical electron radius
Bohr radius (b, a.u.)
Earth's equatorial radius
Earth's polar radius
Earth's distance from the Sun
Sun's radius
meter (m) (1)
kilometer (km) (0.001)
decimeter (dm) (10)
centimeter (cm) (100)
millimeter (mm) (1000)
micrometer (µm) (1000000)
nanometer (nm) (1000000000)
mile (mi, mi(Int)) (0.000621)
yard (yd) (1.093613)
foot (ft) (3.28084)
inch (in) (39.370079)
light-year (ly) (1.057001e-16)
exameter (Em) (1e-18)
petameter (Pm) (1e-15)
terameter (Tm) (1e-12)
gigameter (Gm) (1e-9)
megameter (Mm) (0.000001)
hectometer (hm) (0.01)
dekameter (dam) (0.1)
micron (µ) (1000000)
picometer (pm) (1e+12)
femtometer (fm) (1e+15)
attometer (am) (1e+18)
megaparsec (Mpc) (3.240779e-23)
kiloparsec (kpc) (3.240779e-20)
parsec (pc) (3.240779e-17)
astronomical unit (AU, UA) (6.684587e-12)
league (lea) (0.000207)
nautical league (UK) (0.00018)
nautical league (International) (0.00018)
statute league (st.league) (0.000207)
nautical mile (UK) (NM (UK)) (0.00054)
nautical mile (international) (0.00054)
statute mile (mi, mi (US)) (0.000621)
survey mile (US) (mi) (0.000621)
Roman mile (0.000676)
kiloyard (kyd) (0.001094)
furlong (fur) (0.004971)
survey furlong (US) (fur) (0.004971)
chain (ch) (0.04971)
survey chain (US) (ch) (0.04971)
rope (0.164042)
rod (rd) (0.198839)
survey rod (US) (rd) (0.198838)
perch (0.198839)
pole (0.198839)
fathom (fath) (0.546807)
survey fathom (US) (fath) (0.546806)
ell (0.874891)
survey foot (US) (ft) (3.280833)
link (li) (4.97097)
survey link (US) (li) (4.97096)
cubit (UK) (2.187227)
hand (9.84252)
span (cloth) (4.374453)
finger (cloth) (8.748906)
nail (cloth) (17.497813)
survey inch (US) (in) (39.37)
barleycorn (118.110236)
mil (mil, thou) (39370.07874)
microinch (39370078.740157)
ångström (A) (1e+10)
atomic unit of length (a.u., b) (1.889726e+10)
x-unit (X) (9.979243e+12)
fermi (F, f) (1e+15)
arpent (0.017088)
pica (236.220474)
point (2834.645491)
twip (56692.877674)
aln (1.684132)
famn (0.561377)
caliber (cl) (3937.007874)
centiinch (cin) (3937.007874)
ken (0.472063)
Russian archin (1.406074)
Roman actus (0.028186)
vara de tarea (0.399129)
vara conuquera (0.399129)
vara castellana (1.197387)
Greek cubit (2.160817)
long reed (0.312461)
reed (0.364538)
long cubit (1.874766)
handbreadth (13.12336)
fingerbreadth (52.493438)
Planck length (6.187927e+34)
classical electron radius (3.54869e+14)
Bohr radius (b, a.u.) (1.889726e+10)
Earth's equatorial radius (1.56785e-7)
Earth's polar radius (1.573124e-7)
Earth's distance from the Sun (6.684492e-12)
Sun's radius (1.436782e-9)
Result: 1 m = 0.001 km
1m × (1 / 1000) = 0.001km