Meters per Second to km/h Converter
Convert meters per second (m/s) to kilometers per hour (km/h) as you type — 1 m/s = 3.6 km/h. Switch units, change the precision or copy the result.
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How to use this tool
Steps for using the Unit Converter.
- Enter a value in From — meters per second are already selected.
- The result in kilometers per hour appears instantly. Change either unit to convert to anything else in speed.
- Use the swap button for the reverse conversion, and set the decimal places you need.
- Turn on Show formula to see the calculation, then copy or share the result.
Example
1 m/s to km/h
1 m/skm/h = 1 × 3.6 = 3.6 km/hCommon use cases
- Speed limits and speedometers when driving abroad.
- Running and cycling paces.
- Wind speeds and boat or aircraft speeds in knots.
Meters per Second to km/h conversion table
| Meter per second (m/s) | Kilometer per hour (km/h) |
|---|---|
| 0.1 m/s | 0.36 km/h |
| 0.5 m/s | 1.8 km/h |
| 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 |
| Meter per second (m/s) | Kilometer per hour (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 |
Values rounded to 6 decimal places.
Related conversions
The units
- Meter per second (m/s)
- SI unit of speed. Part of the SI system.
- Kilometer per hour (km/h)
- 1,000 m in 3,600 s. Part of the Metric system.
How to convert meters per second to kilometers per hour
Physics problems, wind speeds and sports science use m/s; multiply by exactly 3.6 for km/h.
To convert meters per second to kilometers per hour, use km/h = m/s × 3.6. One meter per second equals 3.6 kilometers per hour, and one kilometer per hour equals 0.277778 meters per second.
Meter per second (m/s): SI unit of speed. Kilometer per hour (km/h): 1,000 m in 3,600 s.
All speed units are on the speed converter.
Limitations
- Results are rounded to the decimal places you choose; the calculation itself keeps full precision.
Frequently asked questions
How many kilometers per hour are in a meter per second?
1 m/s = 3.6 km/h. Multiply meters per second by 3.6 (or use km/h = m/s × 3.6).
How do I convert meters per second to kilometers per hour?
Use km/h = m/s × 3.6. For example, 1 m/s = 3.6 km/h and 10 m/s = 36 km/h.
How do I convert km/h to mph quickly?
Divide by 1.609 — or multiply by about 0.62. 100 km/h ≈ 62.1 mph.
How do I convert m/s to km/h?
Multiply by exactly 3.6: 10 m/s = 36 km/h.