Miles to Kilometers Converter

Convert miles to km with our free online converter. Accurate, instant, and easy to use. Updated March 2026.

⇄ miles → km✓ Free✓ Updated 2026
← Back to Metric to Imperial Converter

Convert miles to km

From
To
1 miles = 1.609344 km
1 km = 0.621371 miles

What is miles?

The miles is a unit of measurement used across various fields. Understanding this unit and its relationship to km is essential for accurate conversions in science, engineering, cooking, and everyday life. The miles unit is widely used in its respective measurement domain and its relationship to km is governed by well-established conversion factors.

What is km?

The km is a standard unit in its measurement system, providing a convenient scale for practical applications.

Conversion Formula

km = miles × 1.609344

Examples:

  • 1 miles = 1.6093 km
  • 10 miles = 16.0934 km
  • 100 miles = 160.9344 km

Conversion Table

mileskm
1 miles1.6093 km
5 miles8.0467 km
10 miles16.0934 km
25 miles40.2336 km
50 miles80.4672 km
100 miles160.9344 km
250 miles402.3361 km
500 miles804.6722 km
1000 miles1,609.3445 km

Reverse Conversion

Need to convert the other way? Use our km to miles converter.

Official Sources & References

Our conversion data is based on internationally recognized standards:

This converter is for informational and educational purposes only. Always verify critical measurements with official standards.

Frequently Asked Questions

Multiply by the conversion factor 1.609344. Our converter does this instantly.
1 miles equals 1.6093 km.
Yes, we use internationally standardized conversion factors from NIST.
Built by Mohamed Skhiri · Last updated March 2026