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Miles to Kilometers

Convert miles (mi) to kilometers (km) — instant and accurate

1 mi = 1.60934 km  ·  To convert miles to kilometers, multiply by 1.60934.

1.60934 km

Miles to Kilometers Conversion Table

MilesKilometers
1 mi1.60934 km
2 mi3.21869 km
3 mi4.82803 km
4 mi6.43738 km
5 mi8.04672 km
6 mi9.65606 km
7 mi11.2654 km
8 mi12.8748 km
9 mi14.4841 km
10 mi16.0934 km
15 mi24.1402 km
20 mi32.1869 km
25 mi40.2336 km
30 mi48.2803 km
40 mi64.3738 km
50 mi80.4672 km
75 mi120.701 km
100 mi160.934 km
250 mi402.336 km
500 mi804.672 km
1000 mi1609.34 km

Formula

kilometers = miles × 1.60934
miles = kilometers × 0.62137119
Example: 5 mi × 1.60934 = 8.04672 km

About the Miles-to-Kilometers Conversion

Converting miles to kilometers is common when planning travel through metric-system countries, interpreting US vehicle figures abroad, or comparing distances on maps from different regions. One mile is exactly 1.609344 kilometres by international definition.

Real-World Examples

  • 26.2188 mi (marathon distance) = 42.1951 km
  • 1 mi (1-mile walk) = 1.60934 km
  • 60 mi (highway speed limit (mph)) = 96.5606 km
  • 3.1 mi (5K in miles) = 4.98897 km

Kilometers to Miles (Reverse)

KilometersMiles
1 km0.621371 mi
2 km1.24274 mi
3 km1.86411 mi
4 km2.48548 mi
5 km3.10686 mi
6 km3.72823 mi
7 km4.3496 mi
8 km4.97097 mi
9 km5.59234 mi
10 km6.21371 mi
15 km9.32057 mi
20 km12.4274 mi
25 km15.5343 mi
30 km18.6411 mi
40 km24.8548 mi
50 km31.0686 mi
75 km46.6028 mi
100 km62.1371 mi
250 km155.343 mi
500 km310.686 mi
1000 km621.371 mi

Frequently Asked Questions

How many kilometers are in a mile?

1 mile equals 1.60934 kilometers.

How do I convert miles to kilometers?

Multiply the value in miles by 1.60934 to get kilometers. For example, 5 mi × 1.60934 = 8.04672 km.

How do I convert kilometers back to miles?

Multiply the value in kilometers by 0.62137119 to get miles. Equivalently, divide by 1.60934.

How many miles are in a kilometer?

1 kilometer equals 0.62137119 miles.

How many kilometers is 26.2188 mi?

26.2188 mi (a marathon) equals 42.1951 km.

Is the miles-to-kilometers conversion exact?

Yes. 1 mi = 1.60934 km is an exact value defined by international agreement.

About Miles and Kilometers

The mile (symbol mi) equals 5,280 feet or 1,609.344 metres exactly. It is the standard road-distance unit in the US and UK.

The kilometre (symbol km) equals 1,000 metres and is the standard unit for road distances in most countries outside the US and UK.

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