Converters

Speed Converter

Convert road, running and nautical speeds in seconds.

Converted value

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Enter an amount and select Convert.

Speed conversions by unit

Choose a starting unit to find a converter with its formula, worked example and reference table.

Convert from Metres per second (m/s)

Convert from Kilometres per hour (km/h)

Convert from Miles per hour (mph)

Convert from Feet per second (ft/s)

Convert from Knots (kn)