Quick Conversions
Conversion Table
| Knots (kn) |
Miles per hour (mph) |
The Formula
Multiply knots by 1.15078 to get mph.
mph = kn × 1.15078
kn = mph × 0.868976
Common References
10 kn = 11.51 mph
20 kn = 23.02 mph
30 kn = 34.52 mph
50 kn = 57.54 mph
100 kn = 115.08 mph
Related Converters
How to Convert Knots to mph
Multiply knots by 1.15078. Example: 25 knots = 28.77 mph.
When Is Knots to mph Useful?
Useful for aviation, marine navigation, and weather reports.
Frequently Asked Questions
What is 1 knot in mph?
1 knot = 1.15078 mph.
Are knots nautical miles per hour?
Yes, 1 knot is 1 nautical mile per hour.
What is 30 knots in mph?
30 knots = 34.52 mph.
Why do boats use knots?
Because marine navigation uses nautical miles.
Is this converter free?
Yes, completely free.