MPH to Knots Converter
Convert miles per hour to knots instantly. Free online calculator.
Quick reference:
1 mph = 0.8689762419 kn
Tip: You can swap the direction to convert kn → mph.
About Miles per hour and Knots
Miles per hour (mph) is a unit of length in the metric system. It is commonly used for everyday measurements such as body height, fabric, furniture, and small distances.
Knots (kn) is a unit of length in the imperial/US customary system. It is widely used in the United States and in many industries (construction, screens, tools) where inches are standard.
Conversion formulas
- 1 mph = 0.8689762419 kn
- 1 kn = 1.150779448 mph
Tip: You can swap the direction if you want to convert kn → mph.