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Miles to Kilometers Converter

Convert between miles and kilometers instantly. Edit either field for bidirectional conversion.

Distance Conversion

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Quick Reference

1 mile1.609 km
5K race3.107 miles
10K race6.214 miles
Half Marathon (13.1 mi)21.08 km
Marathon (26.2 mi)42.19 km
⚠ Disclaimer: Results are for informational and educational purposes only. Consult a qualified professional before making financial, medical, or construction decisions.

Miles to Kilometers Conversion

Exactly 1 mile = 1.60934 kilometers. To convert miles to km, multiply by 1.60934. To convert km to miles, divide by 1.60934.

Quick mental estimate: Multiply miles by 1.6 for a close approximation. So 10 miles ≈ 16 km (actual: 16.09 km).

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