THE RIGHT UNIT. THE CLEAR ANSWER.

Kilometer per hour converter.

Compare road, running, and nautical speeds in metric and imperial units.

Speed converter

Precision

From

km/h

0.2777777778m/s

THE RESULT

1 km/h = 0.2777777778 m/s

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ONE VALUE, EVERY UNIT

Kilometer per hour equivalents

Value

Convert to	Result	Calculator
Meter per second (m/s)	0.2777777778 m/s
Mile per hour (mph)	0.6213711922 mph
Foot per second (ft/s)	0.9113444153 ft/s
Knot (kn)	0.5399568035 kn

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m/sMeter per second mphMile per hour ft/sFoot per second knKnot

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The conversions you reach for.

mph→m/sMile per hour to Meter per second mph→km/hMile per hour to Kilometer per hour mph→ft/sMile per hour to Foot per second mph→knMile per hour to Knot

About speed conversions

Compare road, running, and nautical speeds in metric and imperial units.

Each unit is defined relative to one common base unit, so the same factors work consistently in both directions. Select any unit above to see its conversion formula, a worked example, and a reference table.

How precision and conventions work