Convert meters per second to kilometers per hour
Meter per second (m/s) to kilometer per hour (km/h). One meter per second equals 3.6 kilometers per hour.
Formula
Meter per second to kilometer per hour conversion table
| Meters per second | Kilometers per hour | Kilometers per hour | Meters per second |
|---|---|---|---|
| 1 m/s | 3.6 km/h | 1 km/h | 0.277778 m/s |
| 2 m/s | 7.2 km/h | 2 km/h | 0.555556 m/s |
| 3 m/s | 10.8 km/h | 3 km/h | 0.833333 m/s |
| 5 m/s | 18 km/h | 5 km/h | 1.3889 m/s |
| 10 m/s | 36 km/h | 10 km/h | 2.7778 m/s |
| 20 m/s | 72 km/h | 20 km/h | 5.5556 m/s |
| 50 m/s | 180 km/h | 50 km/h | 13.8889 m/s |
| 100 m/s | 360 km/h | 100 km/h | 27.7778 m/s |
| 500 m/s | 1800 km/h | 500 km/h | 138.89 m/s |
| 1000 m/s | 3600 km/h | 1000 km/h | 277.78 m/s |
To convert meters per second to kilometers per hour, multiply the number of meters per second by 3.6. One meter per second equals 3.6 kilometers per hour, and one kilometer per hour equals 0.277778 meters per second, so the relationship is fixed and exact. As a worked example, 10 m/s comes to 36 km/h. Enter your own figure in the converter above to get an instant answer, or use the swap button to flip the direction. This is a speed conversion, and like every tool on UnitGlide it runs locally in your browser with no account or upload required. The table further down shows a range of common meter per second values already worked out in kilometers per hour, plus the reverse kilometer per hour to meter per second direction, which is handy for quick reference or double-checking a result by hand.
Frequently asked questions
How many kilometers per hour are in a meter per second?
One meter per second equals 3.6 kilometers per hour. The ratio is constant, so you can multiply any number of meters per second by 3.6 to get kilometers per hour.
What is the formula to convert meters per second to kilometers per hour?
Use kilometers per hour = meters per second × 3.6. UnitGlide applies this exact formula for every value, so results stay accurate across the whole range.
How do I convert kilometers per hour back to meters per second?
Go the other way by using one kilometer per hour equals 0.277778 meters per second. You can also press the swap button in the converter above to flip the direction in one click.
Is this meter per second to kilometer per hour converter accurate?
Yes. It uses internationally defined SI conversion factors, as maintained by the BIPM, and all math runs in your browser so nothing is rounded away on a server. For everyday use the displayed precision is more than enough.