Miles to KM Converter
Convert miles to kilometers instantly. Enter a distance in miles and get kilometers, with a table of common driving distances.
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Miles to Kilometers Conversion Table
| Miles (mi) | Kilometers (km) |
|---|---|
| 1 mi | 1.6093 km |
| 2 mi | 3.2187 km |
| 3 mi | 4.828 km |
| 4 mi | 6.4374 km |
| 5 mi | 8.0467 km |
| 10 mi | 16.0934 km |
| 20 mi | 32.1869 km |
| 50 mi | 80.4672 km |
| 100 mi | 160.9344 km |
How to Use
- Enter the distance in miles in the input field.
- The kilometer result appears immediately.
- Use the table for common running and driving distances.
- Follow the swap link to convert kilometers back to miles.
Common Use Cases
- Reading UK or international road signs in kilometers
- Converting running races: 5K, 10K and half-marathon distances
- Comparing fuel economy and trip distances across countries
- Converting cycling odometer readings
Helpful Information
How many kilometers are in a mile?
One international mile equals exactly 1.609344 kilometers. One kilometer is 0.621371 miles.
Miles to km formula
Kilometers = miles × 1.60934. For example, a 26.2-mile marathon is 42.195 km, and 100 miles ≈ 160.93 km.
Common distances
1 mi = 1.61 km · 5 mi ≈ 8.05 km · 10 mi ≈ 16.09 km · 26.2 mi (marathon) = 42.19 km · 100 mi ≈ 160.93 km
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Frequently Asked Questions
What is the Miles To Km tool?
Free online miles to km tool. Runs in your browser with no signup.
How do I use the Miles To Km tool?
Add your input above. Adjust the options if the tool provides any. Copy or download the result.
Is the Miles To Km tool free to use?
Miles To Km is a free browser-based tool from Tools2. Nothing is uploaded to a server.
Is 1 mile more than 1 km?
Yes — a mile is 1.609 km, about 61% longer than a kilometer.
How many km is a 5K race in miles?
5 km ≈ 3.11 miles.
What is 100 miles in km?
100 mi ≈ 160.93 km.
How many miles is 42.195 km?
42.195 km is exactly 26.2 miles — one marathon.