Meters per second to Kilometers per hour Converter m/s → km/h

1 meter per second (m/s) = 3.6 kilometers per hour (km/h). Type a value below, the conversion happens instantly, entirely on your device.

From

1 m/s = 3.6 km/h

Precision

10 meters per second = 36 kilometers per hour

10 × 3.6 = 36

1 m/s equals 3.6 km/h, so multiplying by 3.6 converts the value. The result describes the exact same quantity, only the measuring stick changes.

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How to convert meters per second to kilometers per hour

kilometers per hour = meters per second × 3.6, multiply the meter per second value by 3.6.

Example: 10 m/s = 36 km/h.

To convert the other way: meters per second = kilometers per hour ÷ 3.6 — or use the dedicated km/h to m/s converter .

Meters-per-second to km/h is an exact ×3.6: a 10 m/s sprint is 36 km/h. Scientific wind reports use m/s while road signs use km/h, a 25 m/s storm gust is 90 km/h.

Meters per second to Kilometers per hour conversion table

Meters per second (m/s)	Kilometers per hour (km/h)
0.1	0.36
0.25	0.9
0.5	1.8
1	3.6
2	7.2
3	10.8
4	14.4
5	18
6	21.6
7	25.2
8	28.8
9	32.4
10	36
15	54
20	72
25	90
30	108
40	144
50	180
75	270
100	360
250	900
500	1800
1000	3600

About the units

What is a meter per second?

Meters per second (m/s) is the SI unit of speed. Physics calculations and wind speeds in scientific contexts use m/s; 1 m/s equals exactly 3.6 km/h.

What is a kilometer per hour?

Kilometers per hour (km/h) is the standard road-speed unit in most countries. 100 km/h equals 62.14 mph or 27.78 m/s.

Frequently asked questions

How many kilometers per hour are in 1 meter per second?

1 meter per second (m/s) = 3.6 kilometers per hour (km/h).

What is the formula to convert meters per second to kilometers per hour?

kilometers per hour = meters per second × 3.6, multiply the meter per second value by 3.6.

How do I convert m/s to km/h without a calculator?

Multiply by 3.6 for a close estimate. Exact factor: 1 m/s = 3.6 km/h.

Is this m/s-to-km/h converter accurate and private?

Yes. It uses the exact internationally defined conversion factors and computes results locally in your browser, your input is never sent to a server, and the page keeps working offline.