Length Converter
Convert between different length units including metric and imperial measurements
Length Conversion
Results
Enter a value to see the conversion result
Common Conversions
Metric System
1 km = 1,000 m
1 m = 100 cm
1 cm = 10 mm
Imperial System
1 mile = 5,280 ft
1 yard = 3 ft
1 foot = 12 inches
Metric ↔ Imperial
1 inch = 2.54 cm
1 foot = 0.3048 m
1 mile = 1.609 km
Quick Reference
Smallest to Largest:
mm → cm → m → km
in → ft → yd → mi
Nautical Mile: Used in aviation and marine navigation (1 nmi = 1.852 km)
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