Miles per hour to Kilometers per hour

km/h = mph × 1.60934
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Common questions about length conversion

mph km/h
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Common questions

How many kilometers per hour is 1 miles per hour?

1 miles per hour is 1.60934 kilometers per hour.

How do you convert miles per hour to kilometers per hour?

Multiply the value by 1.60934. For example: 5 mph × 1.60934 = 8.0467 km/h.