How many miles is 1 km?

1 kilometres = 0.62 miles. Multiply km by 0.621371 to convert.

How to convert 1 km to miles mentally?

Multiply by 0.6: 1 × 0.6 = 0.6 miles. Exact: 0.62 miles.

1 km = 0.54 nautical miles. Used in marine and aviation.

1 km equals 0.62 mi.

Formula: km × 0.621371 = mi

1 km =

0.62mi

Metres

1,000 m

Yards

1,093.61 yd

Nautical mi

0.54 nmi

Computed to 3 decimal places using factor 0.621371. For engineering or safety-critical uses verify against a calibrated reference.

Reference table

kilometres (km)	miles (mi)	Metres	Yards
1 km	0.62 mi	1,000 m	1,093.61 yd
2 km	1.24 mi	2,000 m	2,187.22 yd
3 km	1.86 mi	3,000 m	3,280.83 yd
4 km	2.49 mi	4,000 m	4,374.44 yd
5 km	3.11 mi	5,000 m	5,468.05 yd
6 km	3.73 mi	6,000 m	6,561.66 yd
7 km	4.35 mi	7,000 m	7,655.27 yd

By use case

Walking distance

5-10 km

Marathon / half

running events

Road trip

typical drives

Other km values

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FAQ

How many miles is 1 km?: 1 kilometres = 0.62 miles. Multiply km by 0.621371 to convert.
How to convert 1 km to miles mentally?: Multiply by 0.6: 1 × 0.6 = 0.6 miles. Exact: 0.62 miles.
What is 1 km in nautical miles?: 1 km = 0.54 nautical miles. Used in marine and aviation.

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