Kilometer Per Hour to Meter Per Second Converter
Convert kilometer per hour to meter per second instantly.
Standard speed units
Fun comparisons
How to convert kilometer per hour to meter per second
Enter your speed in kilometer per hour and see the result in meter per second instantly. Real-world reference points: a typical motorway limit of 100 km/h equals 62 mph, and the speed of sound is about 343 m/s.
Kilometers per hour is the everyday driving speed unit; meters per second is the SI unit used in physics and engineering calculations.
Need the opposite direction? Convert meter per second to kilometer per hour just as easily, or explore all our speed conversions.
Common kilometer per hour to meter per second conversions
| Kilometer Per Hour (km/h) | Meter Per Second (m/s) |
|---|---|
| 1 | 0.277778 |
| 5 | 1.38889 |
| 10 | 2.77778 |
| 25 | 6.94444 |
| 50 | 13.8889 |
| 100 | 27.7778 |
| 500 | 138.889 |
| 1000 | 277.778 |
Frequently asked questions
1 kilometer per hour equals 0.277778 meter per second.
Multiply by 0.277778. For example, 5 km/h = 1.38889 m/s.
90 km/h equals exactly 25 m/s.
1 meter per second equals 3.6 kilometer per hour.
100 kilometer per hour equals 27.7778 meter per second.