Convert kilometers per hour to meters per second instantly. 100 km/h = 27.77778 m/s.
1 km/h = 0.2777778 m/s
To convert kilometers per hour to meters per second, use the formula m/s = km/h × 0.2777778. In other words, multiply the number of kilometers per hour by 0.2777778 to get the equivalent in meters per second. For example, 100 km/h equals 27.77778 m/s.
| KM/H (km/h) | Meters per Second (m/s) |
|---|---|
| 1 km/h | 0.2777778 m/s |
| 5 km/h | 1.388889 m/s |
| 10 km/h | 2.777778 m/s |
| 15 km/h | 4.166667 m/s |
| 20 km/h | 5.555556 m/s |
| 25 km/h | 6.944444 m/s |
| 30 km/h | 8.333333 m/s |
| 40 km/h | 11.11111 m/s |
| 50 km/h | 13.88889 m/s |
| 60 km/h | 16.66667 m/s |
| 70 km/h | 19.44444 m/s |
| 80 km/h | 22.22222 m/s |
| 90 km/h | 25 m/s |
| 100 km/h | 27.77778 m/s |
| 110 km/h | 30.55556 m/s |
| 120 km/h | 33.33333 m/s |
| 130 km/h | 36.11111 m/s |
| 150 km/h | 41.66667 m/s |
| 200 km/h | 55.55556 m/s |
| 300 km/h | 83.33333 m/s |
The kilometer per hour (km/h) and the meter per second (m/s) are both units of speed. This page gives you an instant, exact conversion between them, a reference table for the most common values, and the underlying formula so you can check the maths yourself. All calculations run in your browser — nothing you type is sent anywhere.
Need to go the other way? Use the Meters per Second to KM/H converter. For all units at once, try the full Speed Converter.
Use the formula m/s = km/h × 0.2777778. For example, 100 km/h equals 27.77778 m/s. Just enter your value in the converter above to get an instant result.
1 km/h = 0.2777778 m/s. You can multiply any number of kilometers per hour by this figure to convert it, or use the calculator above for exact results.
Use the reverse conversion: 1 m/s = 3.6 km/h. Our Meters per Second to KM/H converter does this for you.