Speed Converter
Convert among m/s, km/h, miles per hour (mph), feet per second (ft/s), and knots (kn).
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Formula
m/s = mph × 0.44704
Example
Example: convert 100 miles per hour to meters per second.
100 mph = 44.704 m/s
Conversion table
| miles per hour (mph) | meters per second (m/s) |
|---|---|
| 1 mph | 0.44704 m/s |
| 2 mph | 0.89408 m/s |
| 5 mph | 2.2352 m/s |
| 10 mph | 4.4704 m/s |
| 20 mph | 8.9408 m/s |
| 50 mph | 22.352 m/s |
| 100 mph | 44.704 m/s |
Explanation
Miles per hour are used in the United States and the United Kingdom for road speeds, while Meters per second are common in science and engineering.
How to convert miles per hour to meters per second
- Start with the value in miles per hour (mph).
- Multiply it by 0.44704.
- The result is the measurement in meters per second (m/s).
Example: 100 mph → 44.704 m/s
Frequently Asked Questions
How much is 100 miles per hour in meters per second?
100 miles per hour equals 44.704 meters per second.
How many meters per second is 1 mile per hour?
1 mile per hour equals 0.44704 meters per second.
How many miles per hour is 1 meter per second?
1 meter per second is about 2.236936 miles per hour.
What is the difference between miles per hour and meters per second?
Both measure speed, but they use different distance and time units. Miles per hour express speed in miles and hours (mph). Meters per second express it in meters and seconds (m/s).
Where are miles per hour and meters per second used?
Miles per hour are used for road speeds and speed limits in the US and in some UK contexts. Meters per second are widely used in physics, science, and engineering for technical calculations.
Why does 1 mile per hour equal 0.44704 meters per second?
Because 1 mile equals 1609.344 meters and 1 hour equals 3600 seconds. That determines the mph to m/s factor.