Miles to Kilometres
Unit conversionHow many kilometres is a mile?
Multiply miles by 1.609344 to get kilometres, or enter any distance to convert it.
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Result
1.609344 km
1 mile equals 1.609344 kilometres
- The other way round: 1 km ≈ 0.6214 mi.
- Exact by definition: 1 km = 1,000 m.
Length
In all units
- Millimetres
- 1,609,344 mm
- Centimetres
- 160,934.4 cm
- Metres
- 1,609.344 m
- Kilometres
- 1.609344 km
- Inches
- 63,360 in
- Feet
- 5,280 ft
- Yards
- 1,760 yd
- Miles
- 1 mi
- Nautical miles
- 0.869 nmi
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Multiply miles by 1.609344 to get kilometres, or enter any distance to convert it.
How to use
- Type the value you want to convert.
- Choose the units to convert from and to. Use the swap button to flip them.
Heights in centimetres
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How it works
Every unit is converted through metres using exact definitions: 1 inch is exactly 2.54 cm, 1 foot is 0.3048 m, 1 mile is 1,609.344 m and 1 nautical mile is 1,852 m.
These definitions come from the International Yard and Pound Agreement of 1959 and the international definition of the nautical mile.
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