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KPH to MPH Converter

Convert kilometers per hour to miles per hour instantly. Free online converter with speed limit references, formula, and 100% client-side processing.

100% client-side. Your data never leaves your browser.

62.13711927
100 Kilometers/hrs = 62.13711927 Miles/hrs

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Convert KPH to MPH

Enter a speed in kilometers per hour to convert it to miles per hour. The conversion factor is approximately 0.621. KPH is used in most countries for road speeds. MPH is used in the US and UK.

Common Speed References

KPHMPHDescription
40 kph24.9 mphResidential zone
50 kph31.1 mphSchool zone
80 kph49.7 mphRural highway
100 kph62.1 mphHighway
120 kph74.6 mphEuropean motorway
130 kph80.8 mphFrench autoroute

How to Use

  1. The tool opens with 100 kph selected
  2. Type any kph value in the left input
  3. Read the mph result on the right
  4. Click the swap button to convert mph to kph

For more conversions, see the full Unit Converter or try MPH to KPH.