Knots to Miles per Hour (kn to mph)
To convert knots to miles per hour, multiply by 1.15078. 1 kn = 1.151 mph.
Formula
mph = kn × 1.15078
Example: Convert 20 kn: 20 × 1.15078 = 23.0156 mph.
Knots to Miles per Hour chart
| Knots (kn) | Miles per Hour (mph) |
|---|---|
| 1 kn | 1.1508 mph |
| 2 kn | 2.3016 mph |
| 3 kn | 3.4523 mph |
| 4 kn | 4.6031 mph |
| 5 kn | 5.7539 mph |
| 6 kn | 6.9047 mph |
| 7 kn | 8.0555 mph |
| 8 kn | 9.2062 mph |
| 9 kn | 10.357 mph |
| 10 kn | 11.5078 mph |
| 12 kn | 13.8094 mph |
| 15 kn | 17.2617 mph |
| 20 kn | 23.0156 mph |
| 25 kn | 28.7695 mph |
| 30 kn | 34.5234 mph |
| 40 kn | 46.0312 mph |
| 50 kn | 57.539 mph |
| 75 kn | 86.3085 mph |
| 100 kn | 115.078 mph |
Frequently asked questions
How many miles per hour is 1 knot?
1 knot (kn) equals 1.1508 miles per hour (mph).
What is the formula to convert kn to mph?
Multiply the value in knots by 1.15078: mph = kn × 1.15078.
What is 20 kn in miles per hour?
20 knots equals 23.0156 miles per hour (20 kn = 23.0156 mph).
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