Speed Calculator
Calculate speed from distance and time. Supports multiple units and instant conversion.
Result
Speed:
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Speed Tips
What is Speed?
Speed = distance / time. Common units: m/s, km/h, mph, ft/s, knots.
Conversions
1 m/s = 3.6 km/h = 2.237 mph = 3.281 ft/s = 1.944 knots.
Examples
Walking: 5 km/h. Car: 60 mph. Jet: 900 km/h.