Kilometers to Miles Converter (km to miles)
Enter a value in kilometers to see it in miles instantly, or type in the miles box to convert the other way. 1 kilometer = 0.62137119 miles, and 1 mile = 1.609344 kilometers.
A quick estimate is to multiply kilometers by 0.6, or divide by 1.6. A 5K run is 3.1 miles, a 10K is 6.2 miles and a marathon (42.195 km) is 26.2 miles.
1 kilometer = 0.62137119 miles. Formula: mi = km × 0.62137119 (or km ÷ 1.609344)
1 kilometer in all length units
| Millimeters (mm) | 1,000,000 |
| Centimeters (cm) | 100,000 |
| Meters (m) | 1,000 |
| Inches (in) | 39,370.079 |
| Feet (ft) | 3,280.8399 |
| Yards (yd) | 1,093.6133 |
| Miles (mi) | 0.62137119 |
| Nautical miles (nmi) | 0.5399568 |
| Gaj (gaj) | 1,093.6133 |
How to convert kilometers to miles
mi = km × 0.62137119
Multiply the number of kilometers by 0.62137119. To convert miles back to kilometers, multiply by 1.609344, or divide by 0.62137119.
Example: 5 kilometers × 0.62137119 = 3.106856 miles.
Kilometers to Miles conversion table
| Kilometers | Miles |
|---|---|
| 1 km | 0.62137119 mi |
| 2 km | 1.2427424 mi |
| 3 km | 1.8641136 mi |
| 4 km | 2.4854848 mi |
| 5 km | 3.106856 mi |
| 6 km | 3.7282272 mi |
| 7 km | 4.3495983 mi |
| 8 km | 4.9709695 mi |
| 9 km | 5.5923407 mi |
| 10 km | 6.2137119 mi |
| 12 km | 7.4564543 mi |
| 15 km | 9.3205679 mi |
| 20 km | 12.427424 mi |
| 25 km | 15.53428 mi |
| 30 km | 18.641136 mi |
| 40 km | 24.854848 mi |
| 50 km | 31.06856 mi |
| 60 km | 37.282272 mi |
| 70 km | 43.495983 mi |
| 75 km | 46.602839 mi |
| 80 km | 49.709695 mi |
| 90 km | 55.923407 mi |
| 100 km | 62.137119 mi |
| 200 km | 124.27424 mi |
| 250 km | 155.3428 mi |
| 500 km | 310.6856 mi |
| 1,000 km | 621.37119 mi |
| Miles | Kilometers |
|---|---|
| 1 mi | 1.609344 km |
| 2 mi | 3.218688 km |
| 3 mi | 4.828032 km |
| 4 mi | 6.437376 km |
| 5 mi | 8.04672 km |
| 6 mi | 9.656064 km |
| 7 mi | 11.265408 km |
| 8 mi | 12.874752 km |
| 9 mi | 14.484096 km |
| 10 mi | 16.09344 km |
| 12 mi | 19.312128 km |
| 15 mi | 24.14016 km |
| 20 mi | 32.18688 km |
| 25 mi | 40.2336 km |
| 30 mi | 48.28032 km |
| 40 mi | 64.37376 km |
| 50 mi | 80.4672 km |
| 60 mi | 96.56064 km |
| 70 mi | 112.65408 km |
| 75 mi | 120.7008 km |
| 80 mi | 128.74752 km |
| 90 mi | 144.84096 km |
| 100 mi | 160.9344 km |
| 200 mi | 321.8688 km |
| 250 mi | 402.336 km |
| 500 mi | 804.672 km |
| 1,000 mi | 1,609.344 km |
About the kilometer and the mile
The kilometer (kilometre) is 1,000 meters. Road distances, running races and speed limits in most of the world use kilometers.
The mile is 5,280 feet, exactly 1,609.344 m. It is the road distance unit in the US and the UK.
Frequently asked questions
How many miles are in a kilometer?
There are 0.62137119 miles in 1 kilometer. For any number of kilometers, multiply by 0.62137119.
How many kilometers are in a mile?
1 mile = 1.609344 kilometers. To convert miles to kilometers, multiply by 1.609344 or divide by 0.62137119.
What is 5 kilometers in miles?
5 kilometers = 3.106856 miles (5 × 0.62137119).
Is the km to miles conversion exact?
Yes. The 1959 international yard and pound agreement defined the yard as exactly 0.9144 meters, which makes the inch exactly 25.4 mm, the foot exactly 0.3048 m and the mile exactly 1,609.344 m. Every factor on this page follows from those definitions, so it is exact rather than approximate. Results are rounded to eight significant digits for display.
Related calculators
Last updated . Formulas are shown on the page and checked against the worked example.
Conversion factors are exact international definitions where one exists and standard reference values elsewhere. Results are rounded to 8 significant digits.