convertimate Flow rate

Cubic feet per minute to cubic meters per hour

Type a value in CFM to get it in m³/h instantly.

16.99m³/h

That's 16× as much flow as a garden hose, while a pool pump is 1.06× faster. At that rate a 150-liter bathtub fills in about 0.5297 minutes.

What it means

How much flow is that?

Reference flows are typical values. A mains tap varies a lot with pressure and plumbing.

The math

How to convert CFM to m³/h

To convert cubic feet per minute to cubic meters per hour, multiply by 1.69901.

Example: 10 CFM × 1.69901 = 16.9901 m³/h.

In the other direction, 1 m³/h = 0.588578 CFM.

Every unit

Your flow rate in every unit

Tables

CFM to m³/h conversion table

CFM to m³/h conversion table
CFMm³/h
1 CFM1.69901 m³/h
2 CFM3.39802 m³/h
5 CFM8.49505 m³/h
10 CFM16.9901 m³/h
15 CFM25.4852 m³/h
20 CFM33.9802 m³/h
25 CFM42.4753 m³/h
30 CFM50.9703 m³/h
50 CFM84.9505 m³/h
75 CFM127.426 m³/h
100 CFM169.901 m³/h
200 CFM339.802 m³/h
500 CFM849.505 m³/h
m³/h to CFM conversion table
m³/h to CFM conversion table
m³/hCFM
1 m³/h0.588578 CFM
2 m³/h1.17716 CFM
5 m³/h2.94289 CFM
10 m³/h5.88578 CFM
15 m³/h8.82867 CFM
20 m³/h11.7716 CFM
25 m³/h14.7144 CFM
30 m³/h17.6573 CFM
50 m³/h29.4289 CFM
75 m³/h44.1433 CFM
100 m³/h58.8578 CFM
200 m³/h117.716 CFM
500 m³/h294.289 CFM

Quick answers

Quick answers

How many m³/h is 1 CFM?
1 CFM is 1.69901 m³/h.
How many m³/h is 10 CFM?
10 CFM is 16.9901 m³/h.

The units

About these units

Cubic feet per minute (CFM)

CFM is the ventilation unit: fans, extractors and air conditioners are all rated in it. 1 CFM is 1.7 m³/h.

Cubic meters per hour (m³/h)

A cubic meter per hour is 1,000 liters per hour. Water meters and industrial pumps use it.

Learn more about flow rate units

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