Mile per Hour to Meter per Second

Convert mile per hour to meter per second instantly. Type in either field — results update live.

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Speed Mile per Hour Meter per Second

1 mile per hour = 0.44704 meters per second

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Format

Selected mph values converted to m/s using the exact factor from this tool.

Exact conversion factors in both directions, plus a worked example.

1 mph = 0.44704 m/s

1 m/s = 2.2369362921 mph

To convert mile per hour to meter per second, multiply by 0.44704.

To convert meter per second to mile per hour, multiply by 2.2369362921.

Example: convert 10 mph to m/s

10 × 0.44704 = 4.4704 m/s

Short background on the units used in this conversion.

Miles per hour measure how many statute miles are traveled in one hour — 1 mph equals 0.44704 m/s.

Miles per hour dominate US and UK road speed limits, vehicle gauges, and aviation wind reports.

Meters per second is the SI unit of speed — how many meters an object travels in one second.

Meters per second appear in physics labs, wind-speed science data, and some European road signage.

How many meters per second are in one mile per hour?

One mile per hour equals 0.44704 meters per second. Multiply your miles per hour value by 0.44704 to convert to meters per second.

What is the conversion formula?

m/s = mph × 0.44704

The reverse is mph = m/s × 2.2369362921, using the same exact factors as this converter.

Is this Mile per Hour to Meter per Second converter private?

Yes. All calculations run locally in your browser. Nothing you type is sent to a server.

Jump to any speed conversion starting from mile per hour — including the reverse direction and every other unit in our dataset.