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Kilometer to Mile Converter

Kilometer to Mile Converter

1 km = 0.621371 mi — convert instantly with formula and table.

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Type a value above and it converts instantly — no button to press, no page reload, and the math runs entirely in your browser.

Quick answer: one kilometer equals 0.621371 miles. So to convert kilometers to miles, multiply by 0.62137119.

How to convert kilometers to miles

miles = kilometers × 0.6213711922

The kilometer (1,000 meters) is the standard unit for road distances and running races nearly everywhere outside the United States and the United Kingdom.

The statute mile is exactly 1,609.344 meters. It descends from the Roman mille passus — a thousand paces — and still rules road signs in the US and UK.

Kilometer to Mile conversion table

Kilometer (km)Mile (mi)
0.01 km0.006214 mi
0.1 km0.062137 mi
0.25 km0.155343 mi
0.4 km0.248548 mi
0.75 km0.466028 mi
1.25 km0.776714 mi
1.75 km1.0874 mi
2.5 km1.5534 mi
3.5 km2.1748 mi
4.5 km2.7962 mi
6 km3.7282 mi
8 km4.971 mi
10 km6.2137 mi
12 km7.4565 mi
14 km8.6992 mi
16 km9.9419 mi
18 km11.1847 mi
20 km12.4274 mi
24 km14.9129 mi
26 km16.1557 mi
30 km18.6411 mi
35 km21.748 mi
45 km27.9617 mi
55 km34.1754 mi
65 km40.3891 mi
75 km46.6028 mi
85 km52.8166 mi
95 km59.0303 mi
110 km68.3508 mi
125 km77.6714 mi
175 km108.74 mi
250 km155.3428 mi
350 km217.4799 mi
450 km279.617 mi
600 km372.8227 mi
750 km466.0284 mi
900 km559.2341 mi
1,500 km932.0568 mi
2,500 km1,553.43 mi
10,000 km6,213.71 mi

Need the opposite direction? Use the Mile to Kilometer converter, or read our complete guide to length conversions for every formula in one place.

Frequently asked questions

How many miles are in one kilometer?

One kilometer equals 0.621371 miles. Multiply any kilometer value by 0.62137119 to get miles.

What is 10 kilometers in miles?

10 kilometers equal 6.2137 miles (10 × 0.621371).

Is the kilometer to mile conversion exact?

The conversion factor used here (0.6213711922) is based on the internationally agreed definitions of both units, so results are exact up to rounding of the final decimal places.

Is my data stored when I use this converter?

No. The conversion runs entirely in your browser with JavaScript — nothing you type is sent to a server, logged or stored.