Knots to Miles per Hour Converter
Convert knots to miles per hour using the formula kn × 1.150778 = mph. The calculator below shows higher precision results. The reference table is rounded for readability.
Formula and Step-by-Step
kn × 1.150778 = mph
Step-by-step: 1 kn to mph
- Start with 1 kn
- Multiply by 1.150778: 1 × 1.150778 = 1.15
- Result: 1 kn = 1.15 mph
Conversion Table
Common knots to miles per hour values. The table and calculator both use the same conversion formula shown above.
| Knots (kn) | Miles per Hour (mph) |
|---|---|
| 1 kn | 1.15 mph |
| 2 kn | 2.3 mph |
| 5 kn | 5.75 mph |
| 10 kn | 11.51 mph |
| 25 kn | 28.77 mph |
| 50 kn | 57.54 mph |
| 100 kn | 115.08 mph |
| 250 kn | 287.69 mph |
| 500 kn | 575.39 mph |
| 1,000 kn | 1,150.78 mph |
What Are Knots and Miles per Hour?
What is a Knot?
A knot is a unit of speed equal to one nautical mile per hour (approximately 1.151 mph). It is used in maritime navigation and aviation.
What is a Mile per Hour?
Miles per hour (mph) is a unit of speed used primarily in the United States and United Kingdom for road speed limits and vehicle speeds.
Why convert knots to miles per hour?
People typically convert knots to miles per hour when understanding nautical and aviation speeds in everyday road speed terms.
Frequently Asked Questions
1 knot equals 1.15 miles per hour.
The formula is: kn × 1.150778 = mph. See the kn to mph formula page for step-by-step worked examples.
Use the miles per hour to knots converter. 1 mph = 0.869 kn.
Yes. The conversion uses the formula kn × 1.150778 = mph. The conversion factor is defined by international standards. Displayed values are rounded for readability. Table values are rounded for quick reference.
Apply the formula kn × 1.150778 = mph. For quick estimates, round the factor to a simpler number.