300 knots to mph
300 knots = 345.233834 mph
Formula
1 knots = 1.150779 mph, so 300 × 1.150779 = 345.233834
Need another value? Use the full Unit Converter
1 knots = 1.150779 mph, so 300 × 1.150779 = 345.233834
Need another value? Use the full Unit Converter