Speed Conversion Calculator
About Speed Conversion Calculator
Speed Converter — convert km/h, mph, m/s, ft/s and more. Useful for travel planning, vehicle data, and physics problems.
How to use
- Enter the speed value.
- Choose the current unit and the target unit.
- Click Convert for the result.
Examples
100 km/h ≈ 62.1371 mph; 1 m/s ≈ 3.6 km/h.
Tips
- For vehicle specs, check manufacturer units (often mph or km/h).
- Use meters/second for physics and km/h for road speeds.
FAQs
Are these conversions exact?
They use standard conversion factors; displayed values may be rounded for readability.
Need conversions for nautical knots or Mach? Tell us and we’ll add them.