Meters per second to Kilometers per hour formula
kilometers per hour = meters per second × 3.6
Multiply the number of meters per second by 3.6 to get kilometers per hour. To go the other way, multiply by 0.277778 instead, or use the kmh to mps converter.
Meters per second to Kilometers per hour conversion table
Common mps to kmh values, rounded for reading. The converter above keeps full precision.
| Meters per second | Kilometers per hour |
|---|---|
| 1 m/s | 3.6 km/h |
| 2 m/s | 7.2 km/h |
| 3 m/s | 10.8 km/h |
| 4 m/s | 14.4 km/h |
| 5 m/s | 18 km/h |
| 10 m/s | 36 km/h |
| 15 m/s | 54 km/h |
| 20 m/s | 72 km/h |
| 25 m/s | 90 km/h |
| 50 m/s | 180 km/h |
| 75 m/s | 270 km/h |
| 100 m/s | 360 km/h |
| 250 m/s | 900 km/h |
| 500 m/s | 1,800 km/h |
| 1,000 m/s | 3,600 km/h |
Worked example
To convert 10 m/s to kilometers per hour, multiply by 3.6: the result is 36 km/h. One knot is exactly one nautical mile per hour. A nautical mile is exactly 1,852 meters, so 1 knot equals 1.150779448 mph and 1.852 km/h.
Frequently asked questions
How many kilometers per hour are in a meter per second?
One meter per second equals 3.6 kilometers per hour (1 m/s = 3.6 km/h).
What is 10 meters per second in kilometers per hour?
10 m/s converts to 36 km/h. Enter any other value in the converter above to see it recalculated instantly.
How do I convert kilometers per hour back to meters per second?
Reverse the calculation: one kilometer per hour equals 0.277778 meters per second. You can also swap the units in the converter or open the kmh to mps page.
Related speed conversions
Need a different pair? Open the full speed converter to choose any two units.