Length & Distance Converter
Convert between millimetres, centimetres, metres, kilometres, inches, feet, yards, and miles.
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Enter a length value and select the unit to see instant conversions to all other units.
Millimetres (mm)
1,000 mm
Centimetres (cm)
100 cm
Kilometres (km)
0.001 km
Inches (in)
39.370079 in
Feet (ft)
3.28084 ft
Yards (yd)
1.093613 yd
Miles (mi)
0.000621 mi
How to use this tool
1
Enter the length or distance value
2
Select the source unit from the dropdown
3
View instant conversions to all other length units
Common uses
- Converting height between feet/inches and centimetres
- Calculating room dimensions for international furniture
- Converting running distances between km and miles
- Estimating travel distances in unfamiliar unit systems
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