Speed Calculator
Solve For
Find Speed (v = d / t)
Find Distance (d = v × t)
Find Time (t = d / v)
Preset Speed / Scenario
None — enter values below
100m Sprint (~10 s, 10 m/s)
Marathon (~7322 s, 5.8 m/s)
City Driving (50 km/h)
Highway Driving (100 km/h)
Speed of Sound (343 m/s)
Speed of Light (299792458 m/s)
Distance
Distance Unit
Meters (m)
Kilometers (km)
Miles
Feet (ft)
Yards (yd)
Time (seconds)
Speed
Speed Unit
m/s
km/h
mph
ft/s
Calculate
Clear
Speed
—
Speed in km/h
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Speed in mph
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Speed in ft/s
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Pace (min/km)
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Pace (min/mile)
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Calculation Details
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