Miles to Kilometers Converter
Convert mi to km instantly — and see every other length unit at once.
1 mi=1.6093 km
1 mi in every unit
Millimeters
1,609,344mm
Centimeters
160,934.4cm
Meters
1,609.34m
Kilometers
1.6093km
Inches
63,360in
Feet
5,280ft
Yards
1,760yd
Milesfrom
1mi
Nautical miles
0.868976nmi
Common Miles to Kilometers conversions
| Miles (mi) | Kilometers (km) |
|---|---|
| 0.5 mi | 0.80467 km |
| 1 mi | 1.60934 km |
| 3 mi | 4.82803 km |
| 5 mi | 8.04672 km |
| 10 mi | 16.09344 km |
| 13.1 mi | 21.08241 km |
| 26.2 mi | 42.16481 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.9344 km |
| 500 mi | 804.672 km |
The formula
Miles are used for road distances in the US, UK, and a handful of other countries.
Kilometers are the standard distance unit in most countries, used for road signs and travel.
Worked examples
1 mi→1.609 km— 1 mile
Apply mi × 1.60934 with input = 1. Result: 1.609 km.
13.1 mi→21.09 km— Half marathon
Apply mi × 1.60934 with input = 13.1. Result: 21.09 km.
26.2 mi→42.19 km— Marathon
Apply mi × 1.60934 with input = 26.2. Result: 42.19 km.
100 mi→160.93 km— Century ride
Apply mi × 1.60934 with input = 100. Result: 160.93 km.
FAQ
How do I convert Miles to Kilometers?
Use the formula: km = mi × 1.60934. You can also use the converter above — type any value and the result updates instantly.
Where are Miles used?
Miles are used for road distances in the US, UK, and a handful of other countries.
Where are Kilometers used?
Kilometers are the standard distance unit in most countries, used for road signs and travel.
How do I convert Kilometers back to Miles?
Use the Kilometers to Miles converter.