Speed Converter
Convert speeds between miles per hour (MPH), kilometers per hour (KPH), and knots instantly
How to Use Speed Converter
How to Use the Speed Converter:
Enter Speed Value
- Type any speed value (positive numbers)
- Examples: 60, 100, 12.5, 500
Select Source Unit (From)
- MPH: Miles per Hour (imperial)
- KPH: Kilometers per Hour (metric)
- Knots: Nautical Miles per Hour (aviation/maritime)
Select Target Unit (To)
- Choose which unit to convert to
- Can convert between any two units
View Results Instantly
- Main result shows in the green card
- All three units displayed for reference
- Conversion happens as you type
Swap Units (Optional)
- Click "Swap Units" to reverse conversion direction
- Useful for quick back-and-forth comparisons
Try Example Speeds
- Highway Speed: 65 MPH (typical US highway)
- Flight Speed: 500 knots (commercial aircraft)
- Ship Speed: 25 knots (cargo ship)
Conversion Factors
- 1 MPH = 1.60934 KPH
- 1 Knot = 1.852 KPH
- 1 MPH = 0.868976 Knots
Common Speed References
- Highway limit: 65-75 MPH
- Commercial flight: 450-500 knots
- High-speed train: 200-300 KPH
- Speed of sound: 661 knots
Frequently Asked Questions
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