Kilometer/Hour to Mile/Hour Converter

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Kilometer/Hour Definition

Kilometers traveled in one hour.

History/Origin

Common on road signs and vehicle speedometers worldwide.

Current Use

Most common speed unit globally.

Mile/Hour Definition

Miles traveled in one hour.

History/Origin

Originated in the UK for road/rail transport.

Current Use

Used in the US, UK, and a few other countries.

Popular Speed Conversions

kph to mph ms to kph mph to kph knots to mph

Convert Kilometer/Hour to Other Units

Kilometer/Hour to Meter/Second Kilometer/Hour to Mile/Hour Kilometer/Hour to Knot Kilometer/Hour to Foot/Second