Toolspark

Length Converter

Convert between metric and imperial length units. Supports millimeters, centimeters, meters, kilometers, inches, feet, yards, miles, and more.

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metric
Millimeters(mm)
1,000
Centimeters(cm)
100
Meters(m)
1
Kilometers(km)
0.00100000
Micrometers(um)
1,000,000
Nanometers(nm)
1,000,000,000
imperial
Inches(in)
39.370079
Feet(ft)
3.28084
Yards(yd)
1.093613
Miles(mi)
0.000621371
other
Nautical miles(nmi)
0.000539957
Light years(ly)
1.0570e-16

Quick Reference

1 inch = 2.54 cm
1 foot = 30.48 cm
1 yard = 0.9144 m
1 mile = 1.609 km
1 km = 0.621 miles
1 m = 3.281 feet

Frequently Asked Questions

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