Convert knots to mph
Convert knots to miles per hour by entering a value below.
How to Convert Knots to Miles per Hour
The knot and mile per hour are both units of speed. 1 knot equals 1.150779447 miles per hour. This means to convert knots to miles per hour, you multiply by 1.150779447.
Formula
Step-by-Step Example
Convert 5 kn to miles per hour:
We need to convert knots to miles per hour
Since 1 kn = 1.150779447 mph, multiply by 1.150779447
5 × 1.150779447 = 5.7538972351
5 kn = 5.7538972351 mph
Knot to Mile per Hour Conversion Table
Quick reference table for common knot to mile per hour conversions. Click any value for detailed calculation.
| Knots (kn) | Miles per Hour (mph) |
|---|---|
| 1 kn | 1.150779447 mph |
| 2 kn | 2.3015588941 mph |
| 5 kn | 5.7538972351 mph |
| 10 kn | 11.50779447 mph |
| 15 kn | 17.261691705 mph |
| 20 kn | 23.015588941 mph |
| 25 kn | 28.769486176 mph |
| 50 kn | 57.538972351 mph |
| 100 kn | 115.0779447 mph |
About These Units
Knot (kn)
A knot (kn or kt) equals one nautical mile per hour, approximately 1.151 mph or 1.852 km/h. Knots are the standard speed unit for ships, aircraft, and wind in maritime and aviation worldwide. Origin: sailors counted knots on a rope trailing behind the ship.
Mile per Hour (mph)
Miles per hour (mph) is the standard speed unit for vehicles and speed limits in the United States, United Kingdom, and a few other countries. To convert mph to km/h, multiply by 1.609. Common speeds: walking 3 mph, city driving 30 mph, highway 65-75 mph.
Frequently Asked Questions
How do I convert knots to miles per hour?
To convert knots to miles per hour, multiply the value by 1.150779447. For example, 10 kn = 11.50779447 mph.
How many miles per hour are in 1 knot?
1 knot equals 1.150779447 miles per hour.
What is the formula for knots to miles per hour?
The formula is: mph = kn × 1.150779447.