km/h to mph, mph to km/h, m/s Converter
Convert km/h to mph, mph to km/h, m/s, knots, and ft/s.
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Mile per hour (mph)
0.621371192237
| Unit | Converted value |
|---|---|
| Meter per second (m/s) | 0.277777777778 |
| Kilometer per hour (km/h) | 1 |
| Mile per hour (mph) | 0.621371192237 |
| Knot (kn) | 0.539956803502 |
| Foot per second (ft/s) | 0.911344415281 |
km/h to mph, mph to km/h, m/s to km/h, and knots
This speed converter handles km/h to mph, mph to km/h, m/s to km/h, km/h to m/s, knots, and feet per second.
It is useful for driving, running, cycling, aviation, marine speed, sports data, and physics calculations.
Formula or logic
- 1 m/s = 3.6 km/h
- 1 mph ≈ 1.60934 km/h
- 1 km/h ≈ 0.621371 mph
- 1 knot = 1 nautical mile per hour
Example
For example, 90 km/h is about 55.92 mph and 25 m/s.
Common questions
How do I convert km/h to mph?
Multiply km/h by about 0.621371.
How do I convert m/s to km/h?
Multiply m/s by 3.6.
Are speed and pace the same?
No. Speed is distance per time, while pace is time per distance.
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