How many meters per second are in 1 mile per hour?

1 mile per hour equals 0.44704 m/s.

How do I convert meters per second back to miles per hour?

Use the reverse converter: 1 meter per second equals 2.23694 mph.

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert miles per hour to meters per second, multiply the value by 0.44704.

m/s = mph × 0.44704

90 mph × 0.44704 = 40.23 m/s

Mile Per Hour (mph): Used for road speed limits in the US and UK. Exactly 0.44704 metres per second.
Meter Per Second (m/s): The SI unit of speed, used in physics, meteorology and sports science.

How do I convert miles per hour to meters per second?: To convert miles per hour to meters per second, multiply the value by 0.44704.
How many meters per second are in 1 mile per hour?: 1 mile per hour equals 0.44704 m/s.
How many meters per second are in 10 miles per hour?: 10 mph equals 4.4704 m/s.
How do I convert meters per second back to miles per hour?: Use the reverse converter: 1 meter per second equals 2.23694 mph.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.