All tools / Unit Converter20 knots to kmh20 knots = 37.04 kmhFormula1 knots = 1.852 kmh, so 20 × 1.852 = 37.04Need another value? Use the full Unit ConverterOther knots → kmh conversions1 knots → kmh2 knots → kmh3 knots → kmh5 knots → kmh10 knots → kmh15 knots → kmhRelated conversions1 kmh → mph1 mph → kmh1 mps → kmh