Convert Meters per Second to Kilometers per Hour
Convert Meters per Second to Kilometers per Hour instantly. 1 Meter per Second (m/s) equals 3.6 Kilometers per Hour (km/h).
Meters per Second to Kilometers per Hour conversion table
| Meters per Second (m/s) | Kilometers per Hour (km/h) |
|---|---|
| 1 m/s | 3.6 km/h |
| 2 m/s | 7.2 km/h |
| 3 m/s | 10.8 km/h |
| 5 m/s | 18 km/h |
| 10 m/s | 36 km/h |
| 20 m/s | 72 km/h |
| 50 m/s | 180 km/h |
| 100 m/s | 360 km/h |
| 500 m/s | 1,800 km/h |
| 1,000 m/s | 3,600 km/h |
1 Meter per Second = 3.6 Kilometers per Hour · multiply Meters per Second by 3.6
About converting Meters per Second to Kilometers per Hour
Meters per Second (m/s) and Kilometers per Hour (km/h) are both units of speed, so converting between them is a single multiplication: multiply your Meters per Second figure by 3.6. Ten Meters per Second comes to 36 Kilometers per Hour, and a hundred works out at 360 Kilometers per Hour.
Rule of thumb: going from Meters per Second to Kilometers per Hour multiplies, so the figure always grows — one Meter per Second is already 3.6 Kilometers per Hour. If your answer came out smaller, you have the conversion the wrong way round.
What is a Meter per Second?
The meter per second is the SI unit of speed and the one physics actually runs on — every equation involving velocity, momentum or acceleration expects it, and acceleration itself is measured in meters per second, per second. Yet almost nobody quotes a journey in it. Drivers reach for km/h or mph, sailors and pilots for knots, and the coherent unit stays in the lab. Where it does surface publicly is in scientific wind-speed data, in sprint analysis, and generally in anything measured by instrument rather than read off a dashboard.
What is a Kilometer per Hour?
The kilometer per hour is the road-speed unit of nearly every country on Earth: the number on the speedometer, the number on the sign, the number in the ticket. It is a compound unit rather than a fundamental one — a distance divided by a time — and that is precisely why it took hold, because people already thought in kilometers and in hours and so needed no new idea to think in km/h. Its only real rivals are mph, which clings on in the United States and the United Kingdom, and the knot, which owns the sea and the sky.
To put both in perspective: a brisk walking pace is about 1.4 meters per second, while a typical motorway limit is around 120 kilometers per hour.
The converter above updates as you type, and the table lists common values for quick reference. Need the opposite direction? Use the Kilometers per Hour to Meters per Second converter, or browse all Speed converters.
Frequently asked questions
How many Kilometers per Hour are in one Meter per Second?
There are 3.6 Kilometers per Hour in one Meter per Second.
How do I convert Meters per Second to Kilometers per Hour?
Multiply the number of Meters per Second by 3.6. For example, 10 Meters per Second = 36 Kilometers per Hour.
What is 100 Meters per Second in Kilometers per Hour?
100 Meters per Second is equal to 360 Kilometers per Hour.
How do I convert Kilometers per Hour to Meters per Second?
Multiply the Kilometers per Hour value by 0.2778 (or divide by 3.6).
Is this Meters per Second to Kilometers per Hour conversion exact?
The definition is exact — Meters per Second and Kilometers per Hour are both fixed against the same base by international agreement — but the decimal shown here is rounded for readability, because the true ratio does not terminate. For engineering or scientific work, carry more decimal places than this page displays.
What is a Meter per Second?
The meter per second is the SI unit of speed and the one physics actually runs on — every equation involving velocity, momentum or acceleration expects it, and acceleration itself is measured in meters per second, per second. Yet almost nobody quotes a journey in it. Drivers reach for km/h or mph, sailors and pilots for knots, and the coherent unit stays in the lab. Where it does surface publicly is in scientific wind-speed data, in sprint analysis, and generally in anything measured by instrument rather than read off a dashboard.
What is a Kilometer per Hour?
The kilometer per hour is the road-speed unit of nearly every country on Earth: the number on the speedometer, the number on the sign, the number in the ticket. It is a compound unit rather than a fundamental one — a distance divided by a time — and that is precisely why it took hold, because people already thought in kilometers and in hours and so needed no new idea to think in km/h. Its only real rivals are mph, which clings on in the United States and the United Kingdom, and the knot, which owns the sea and the sky.