Convert Miles per Hour to Meters per Second

1 mph = 0.44704 m/s

1 mph = 0.44704 m/s

miles per hour (mph) meters per second (m/s)
0.5 0.22352
1 0.44704
2 0.89408
5 2.2352
10 4.4704
25 11.176
50 22.352
100 44.704
250 111.76
500 223.52
1000 447.04

To convert miles per hour to meters per second, multiply the value by the conversion factor:

1 mph = 0.44704 m/s

For example: 10 mph = 4.4704 m/s

The Conversion Formula

To convert miles per hour to meters per second, multiply the value by the conversion factor: 1 mph = 0.44704 m/s. For a worked example, suppose you need to convert 25 mph to meters per second: 25 × 0.44704 = 11.176 m/s. To convert in the opposite direction, divide by 0.44704, or equivalently multiply by 2.2369.

About miles per hour

Miles per hour (mph) is the standard speed unit for the United States and United Kingdom. It has been used since the days of stagecoaches but became codified with the rise of the automobile and the need for speed limits. Despite metrication efforts, the UK retains mph for its roads, keeping it aligned with the US system. miles per hour are commonly used in US & UK Speed limits, Baseball pitch speeds, Tennis serve speeds, and Hurricane wind speeds (US), NASCAR.

US highway speeds are typically 65-75 mph.

About meters per second

Meters per second (m/s) is the scientific standard for velocity. It is an SI derived unit. It is the language of physics, from ballistics to aerodynamics. The speed of light itself is defined exactly in these units (299,792,458 m/s). It is rarely used for road speeds but is standard for wind speed in meteorology outside the US. meters per second are commonly used in Physics calculations, Wind speed (Scientific), Projectile motion, and Sprinter speeds, Industrial machinery.

A typical human walking speed is about 1.4 m/s.

When Would You Convert miles per hour to meters per second?

Converting between miles per hour and meters per second is one of the most common speed conversions. You might need this conversion when working with international specifications, following instructions written for a different measurement system, or comparing values across different standards. Having the conversion factor (1 mph = 0.44704 m/s) memorized or bookmarked can save time in professional and everyday contexts alike.