All tools / Unit Converter5 kmh to mph5 kmh = 3.106856 mphFormula1 kmh = 0.621371 mph, so 5 × 0.621371 = 3.106856Need another value? Use the full Unit ConverterOther kmh → mph conversions1 kmh → mph2 kmh → mph3 kmh → mph10 kmh → mph15 kmh → mph20 kmh → mphReverse conversion5 mph → kmhRelated conversions1 mph → kmh1 mps → kmh1 knots → kmh