Speed conversion

Convert Mile per hour to Meter per second

1 mile per hour (mph) equals 0.44704 meter per second (m/s). Enter any value below to convert from mph to m/s.

Enter a value and choose units. Results update instantly.

1 mph = 0.44704 m/s

All Speed units

From 1 mph
UnitValue
Meter per second m/s 0.44704
Kilometer per hour km/h 1.609344
Mile per hour mph 1
Knot kn 0.8689762419
Foot per second ft/s 1.4666666667
Centimeter per second cm/s 44.704
Speed of light c 0.0000000015
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Formula

mph to m/s conversion formula

Use this relationship for a direct conversion:

m/s = mph x 0.44704

Worked example

2 mph = 0.89408 m/s.

All listed factors are fixed by exact length and time definitions.

Quick reference

Mile per hour to Meter per second table

Mile per hour (mph)Meter per second (m/s)
0.010.0044704
0.10.044704
10.44704
20.89408
52.2352
104.4704
2511.176
5022.352
10044.704
1,000447.04

From unit

About the mile per hour

One international mile traveled in one hour.

Symbol: mph

To unit

About the meter per second

The SI derived unit of speed.

Symbol: m/s

Keep converting

Related conversions

Source

Conversion standard

Definitions are checked against BIPM SI Brochure and international unit definitions. Calculations use full internal precision before display rounding.

View the complete speed converter

Questions

mph to m/s FAQ

How do you convert mile per hour to meter per second?

Use the formula m/s = mph x 0.44704. 1 mile per hour (mph) equals 0.44704 meter per second (m/s).

Is the mph to m/s conversion exact?

Both unit definitions use exact factors. Only the displayed decimal may be rounded.