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Speed · Converter

Mile/hour to Kilometer/hour

Convert mile/hour (mph) to kilometer/hour (km/h) instantly with our free online Speed converter.

Mile/hour to Kilometer/hour

1 mph = — km/h

Easily convert mile/hour to kilometer/hour using this precise, free online tool. Enter a value and get an instant result. The conversion factor used is 1 mph = 1.609344e+0 km/h.

Formula

value in km/h = value in mph × 1.6093439999999999

How to convert

  1. Enter the value you want to convert in the "From" field.
  2. Select the source unit from the dropdown.
  3. Select the target unit in the "To" dropdown.
  4. The result updates instantly in real time.

Conversion Table

UnitAbbreviationValue
Mile/hourmph1
Kilometer/hourkm/h1.6093

FAQ

How many kilometer/hour are in 1 mile/hour?+

1 Mile/hour (mph) equals 1.609344 Kilometer/hour (km/h).

How do I convert mile/hour to kilometer/hour?+

Multiply the value in Mile/hour by 1.6093439999999999 to get the equivalent value in Kilometer/hour.

Is this Mile/hour to Kilometer/hour converter accurate?+

Yes, this converter uses precise, internationally recognized conversion factors for accurate results.

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