Speed Converter
Convert velocity between kilometers per hour (km/h), miles per hour (mph), meters per second (m/s), and knots.
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How to Use the Speed Converter
Enter the required values in the fields above and click Calculate. All calculations are executed directly inside your web browser using proven mathematical formulas, ensuring instantaneous results and 100% privacy without transmitting your numbers to remote servers.
Mathematical Formula
1 mph = 1.60934 km/h = 0.44704 m/s = 0.868976 knots.
Worked Example
60 mph = 96.5606 km/h.
Important Notes & Limitations
Linear velocity conversion.
Frequently Asked Questions
A knot is a unit of speed equal to one nautical mile per hour (approximately 1.15078 mph or 1.852 km/h).