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mph to km/h Converter - Exact, Speed Limits

Convert mph to km/h instantly (and back). 1 mph = 1.609344 km/h. Includes a common speed-limit table for driving abroad. Works offline, no signup.

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Converted valueChoose units and convert.

How to use this tool

  1. Enter or select your input.
  2. Run the tool and review the result.
  3. Copy or download the output when available.

About this tool

Convert mph to km/h instantly (and back). 1 mph = 1.609344 km/h. Includes a common speed-limit table for driving abroad. Works offline, no signup.

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