M3 S to M3 H Converter (m³/s to m³/h)

How to convert cubic meters per second to cubic meters per hour

Formulam³/h = m³/s × 3,600

Multiply the value in cubic meters per second by 3,600. To go the other way, multiply by 0.0002777777778 (or divide by 3,600).

A cubic meter per second is larger than a cubic meter per hour: one cubic meter per second contains 3,600 cubic meters per hour.

Worked examples

1 cubic meter per second1 m³/s × 3,600 = 3,600 m³/h
5 cubic meters per second5 m³/s × 3,600 = 18,000 m³/h
10 cubic meters per second10 m³/s × 3,600 = 36,000 m³/h
20 cubic meters per second20 m³/s × 3,600 = 72,000 m³/h
100 cubic meters per second100 m³/s × 3,600 = 360,000 m³/h

Cubic meters per second to cubic meters per hour conversion table

Values are calculated by the conversion engine and rounded to 8 significant figures.

Cubic meters per second to cubic meters per hour: 0.1–10 m³/s
Cubic meters per second (m³/s)	Cubic meters per hour (m³/h)
0.1 m³/s	360 m³/h
0.25 m³/s	900 m³/h
0.5 m³/s	1,800 m³/h
1 m³/s	3,600 m³/h
2 m³/s	7,200 m³/h
3 m³/s	10,800 m³/h
4 m³/s	14,400 m³/h
5 m³/s	18,000 m³/h
6 m³/s	21,600 m³/h
7 m³/s	25,200 m³/h
8 m³/s	28,800 m³/h
9 m³/s	32,400 m³/h
10 m³/s	36,000 m³/h

Cubic meters per second to cubic meters per hour: 12–1,000 m³/s
Cubic meters per second (m³/s)	Cubic meters per hour (m³/h)
12 m³/s	43,200 m³/h
15 m³/s	54,000 m³/h
20 m³/s	72,000 m³/h
25 m³/s	90,000 m³/h
30 m³/s	108,000 m³/h
40 m³/s	144,000 m³/h
50 m³/s	180,000 m³/h
75 m³/s	270,000 m³/h
100 m³/s	360,000 m³/h
250 m³/s	900,000 m³/h
500 m³/s	1,800,000 m³/h
1,000 m³/s	3,600,000 m³/h

About the units

Cubic meter per second (m³/s)

The SI unit of flow; used for rivers and large pipelines.

Cubic meter per hour (m³/h)

Common rating unit for pumps and ventilation outside the US. One cubic meter per hour equals 0.0002777777778 cubic meters per second (m³/s).

Frequently asked questions

How many cubic meters per hour are in one cubic meter per second?

There are 3,600 cubic meters per hour in one cubic meter per second, and this value is exact by definition.

How do I convert cubic meters per second to cubic meters per hour?

Multiply the number of cubic meters per second by 3,600. For example, 10 m³/s × 3,600 = 36,000 m³/h.

How many cubic meters per second are in one cubic meter per hour?

One cubic meter per hour equals 0.0002777777778 cubic meters per second. That is the reverse factor, 1 ÷ 3,600.

What is 10 cubic meters per second in cubic meters per hour?

10 m³/s = 36,000 m³/h.

Is this m³/s to m³/h converter accurate?

Yes. Both units are defined exactly in terms of SI units, so the conversion factor is exact; results are shown to 12 significant figures by default and you can change precision in the converter. Calculations run in your browser using the same tested engine that generated this page.

M3 S to M3 H Converter