Meter/Second to Kilometer/Hour Conversion
1 Meter/Second (m/s) equals 3.6 Kilometer/Hour (km/h).
1 Meter/Second = 3.6 Kilometer/Hour
How to convert Meter/Second to Kilometer/Hour
Multiply the value in Meter/Second by 3.6 to get Kilometer/Hour. To convert back from Kilometer/Hour to Meter/Second, divide by 3.6 — or multiply by 0.2777777778.
km/h = m/s × 3.6
Example: 25 m/s × 3.6 = 90 km/h.
Watch out: Mach number depends on air temperature. This converter uses 343 m/s, the speed of sound in dry air at about 20 °C; at cruising altitude the real figure is lower.
Meter/Second to Kilometer/Hour conversion table
| Meter/Second (m/s) | Kilometer/Hour (km/h) |
|---|---|
| 1 | 3.6 |
| 2 | 7.2 |
| 3 | 10.8 |
| 4 | 14.4 |
| 5 | 18 |
| 10 | 36 |
| 15 | 54 |
| 20 | 72 |
| 25 | 90 |
| 50 | 180 |
| 75 | 270 |
| 100 | 360 |
| 250 | 900 |
| 500 | 1,800 |
| 1,000 | 3,600 |
Frequently asked questions
What is 1 Meter/Second in Kilometer/Hour?
1 Meter/Second (m/s) is 3.6 Kilometer/Hour (km/h).
What is 1 Kilometer/Hour in Meter/Second?
1 Kilometer/Hour (km/h) is 0.2777777778 Meter/Second (m/s).
How do I convert Meter/Second to Kilometer/Hour?
Multiply the value in Meter/Second by 3.6. For example, 5 m/s × 3.6 = 18 km/h. To go the other way, divide by 3.6.
How many units does the speed converter support?
It converts between 7 units: Meter/Second, Kilometer/Hour, Mile/Hour, Knot, Foot/Second, Centimeter/Second, Mach.
What should I watch out for when converting speed?
Mach number depends on air temperature. This converter uses 343 m/s, the speed of sound in dry air at about 20 °C; at cruising altitude the real figure is lower.
More speed conversions
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For any other speed unit, use the full Speed Converter.