MPH ↔ Knots Converter
Convert between miles per hour and knots instantly
Enter MPH value to convert to knots
Enter knots value to convert to MPH
Conversion Result
10 MPH = 8.69 knots
8.69 knots • 16.09 km/h • 4.47 m/s
📚 MPH ↔ Knots Conversion Details
MPH to Knots Formula
knots = MPH ÷ 1.15078
To convert miles per hour to knots, divide MPH by 1.15078.
Knots to MPH Formula
MPH = knots × 1.15078
To convert knots to miles per hour, multiply knots by 1.15078.
Bidirectional Conversion
This converter works both ways simultaneously:
- Type in MPH → knots updates automatically
- Type in knots → MPH updates automatically
- No buttons to click - works as you type
Common Uses
- Aviation navigation
- Maritime navigation
- Weather reporting
- Sports sailing
📏 How This Converter Works
This is a bidirectional converter that works in real-time:
- MPH → Knots: When you type in the MPH field, the knots field automatically updates
- Knots → MPH: When you type in the knots field, the MPH field automatically updates
- No swapping needed: Both conversions happen simultaneously
- Real-time: Updates happen as you type, no button clicks required
// Bidirectional Conversion Logic:
knots = MPH ÷ 1.15078
MPH = knots × 1.15078
// Example 1: Type "10" in MPH
knots = 10 ÷ 1.15078 = 8.68976
// Example 2: Type "20" in knots
MPH = 20 × 1.15078 = 23.0156
knots = MPH ÷ 1.15078
MPH = knots × 1.15078
// Example 1: Type "10" in MPH
knots = 10 ÷ 1.15078 = 8.68976
// Example 2: Type "20" in knots
MPH = 20 × 1.15078 = 23.0156
📊 Conversion Table
| MPH | Knots | Km/h |
|---|---|---|
| 5 MPH | 4.34 kn | 8.05 km/h |
| 10 MPH | 8.69 kn | 16.09 km/h |
| 15 MPH | 13.03 kn | 24.14 km/h |
| 20 MPH | 17.38 kn | 32.19 km/h |
| 30 MPH | 26.07 kn | 48.28 km/h |
| 40 MPH | 34.76 kn | 64.37 km/h |
❓ Frequently Asked Questions
Q: What is the conversion factor between MPH and knots?
A: 1 MPH = 0.868976 knots, and 1 knot = 1.15078 MPH.
Q: How does the bidirectional conversion work?
A: Both input fields work simultaneously. When you change the MPH value, knots updates automatically. When you change the knots value, MPH updates automatically.
Q: Do I need to click any button to convert?
A: No! The conversion happens automatically as you type in either field.
Q: How accurate is this converter?
A: This converter provides exact calculations up to 4 decimal places.