Meter per second to Kilometer per hour Converter
Type a value — the answer appears instantly. 1 m/s = 3.6 km/h.
Reviewed by the OmniCalc teamMethod verified 2026-07-01
3.6 kilometers per hour
= 2.23694 mph= 1.94384 kn
equals 3.6 kilometers per hourFormula: km/h = m/s × 3.6
Meter per second to Kilometer per hour formula
km/h = m/s × 3.6
Convert 5 meters per second to kilometers per hour
- Start with 5 meters per second.
- Multiply by the conversion factor: 5 × 3.6 = 18.
- So 5 m/s = 18 km/h.
Meter per second to Kilometer per hour conversion table
| Meters per second (m/s) | Kilometers per hour (km/h) |
|---|---|
| 0.01 m/s | 0.036 km/h |
| 0.1 m/s | 0.36 km/h |
| 0.25 m/s | 0.9 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 |
| 6 m/s | 21.6 km/h |
| 7 m/s | 25.2 km/h |
| 8 m/s | 28.8 km/h |
| 9 m/s | 32.4 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 |
| 30 m/s | 108 km/h |
| 40 m/s | 144 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 |
| 5,000 m/s | 18,000 km/h |
| 10,000 m/s | 36,000 km/h |
Unit definitions
What is a meter per second?
The metre per second is the SI derived unit of speed, the distance in metres travelled each second. It is standard in physics and engineering for velocity and wind speed. One metre per second is exactly 3.6 kilometres per hour.
What is a kilometer per hour?
The kilometre per hour is the metric unit for road speed, used on speedometers and speed limits in most countries. It equals 1000 metres travelled in one hour. One kilometre per hour is about 0.621 miles per hour.
Frequently asked questions
How many kilometers per hour are in one meter per second?
One meter per second equals 3.6 kilometers per hour (1 m/s = 3.6 km/h).
How do I convert meters per second to kilometers per hour?
Multiply the value in meters per second by 3.6. For example, 10 m/s × 3.6 = 36 km/h.
Which is bigger — a meter per second or a kilometer per hour?
A meter per second is bigger: one meter per second contains 3.6 kilometers per hour.
Is this meter per second to kilometer per hour converter free?
Yes — the converter is free, works offline once loaded, and computes instantly in your browser without sending your numbers to a server.
Conversion factors follow international definitions (SI / NIST). Last verified 2026-07-01.