Length Converter
Convert lengths and distances between metric, imperial, nautical, and astronomical units
All processing happens in your browser. No data is uploaded.
Length Converter
Convert lengths and distances between metric, imperial, nautical, and astronomical units
🔒All processing happens in your browser. No data is uploaded.
Meter (m)
Kilometer (km)
Centimeter (cm)
Millimeter (mm)
Micrometer (µm)
Nanometer (nm)
Mile (mi)
Yard (yd)
Foot (ft)
Inch (in)
Nautical Mile (nmi)
Light Year (ly)
Astronomical Unit (AU)
Conversion Formulas
1 km = 1,000 m
1 mi = 1,609.344 m
1 yd = 0.9144 m
1 ft = 0.3048 m
1 in = 0.0254 m
1 nmi = 1,852 m
1 ly = 9.461 x 10^15 m
1 AU = 1.496 x 10^11 m