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1 km to miles

Updated July 2026

1 km equals 0.621371 mi

1 kilometer = 0.621371 mi. That is how many miles there are in 1 kilometer. Enter any value in the free length converter to convert kilometers to miles (and every other unit) instantly — it runs privately in your browser.

Formula: Multiply by 0.621371 — 1 kilometer = 0.621371 miles. So 1 × 0.621371 = 0.621371 mi.

km to miles conversion table

kilometer (km)miles (mi)
0.25 km0.155343 mi
0.5 km0.310686 mi
0.75 km0.466028 mi
1 km0.621371 mi
1.25 km0.776714 mi
1.5 km0.932057 mi
1.75 km1.0874 mi

Frequently asked questions

How many miles is 1 kilometer?
1 kilometer is 0.621371 miles. Multiply km by 0.621371 to get miles.
What is 1 km to miles?
1 kilometer = 0.621371 mi.
How do you convert km to miles?
Multiply by 0.621371 — 1 kilometer = 0.621371 miles. So 1 × 0.621371 = 0.621371 mi.

Other km to miles conversions

Convert 1 km to other units