CFM to m³/h Converter

Convert cubic feet per minute to cubic metres per hour (m3/h) instantly. Type in either box: it works both ways. 1 CFM = 1.699 m³/h, and 1 m³/h = 0.58858 CFM.

CFM to m³/h formula

m³/h = CFM × 1.699

CFM = m³/h × 0.58858

Example: 30 CFM × 1.699 = 50.97 m³/h.

Quick answers

1 CFM = 1.699 m³/h; 5 CFM = 8.495 m³/h; 10 CFM = 16.99 m³/h; 20 CFM = 33.98 m³/h; 30 CFM = 50.97 m³/h; 50 CFM = 84.951 m³/h.

CFM to m³/h conversion table

CFM	m³/h
1	1.699
2	3.398
5	8.495
10	16.99
15	25.485
20	33.98
25	42.475
30	50.97
40	67.96
47	79.854
50	84.951
60	101.94
80	135.92
100	169.9
120	203.88
150	254.85
176	299.03
200	339.8
247	419.66
300	509.7
388	659.22
500	849.51

Brüder portable rotary screw range in m³/h

GP47 / SP750: 47 CFM = 79.854 m³/h
SP5000: 176 CFM = 299.03 m³/h
SP7000: 247 CFM = 419.66 m³/h
SP11000: 388 CFM = 659.22 m³/h

Airflow is free air delivery at 7 bar. See the full Brüder compressor range or use the compressor sizing calculator.

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Frequently asked questions

How do I convert CFM to m³/h?

Multiply the value in CFM by 1.699. For example, 30 CFM × 1.699 = 50.97 m³/h.

How many m³/h is 1 CFM?

1 CFM = 1.699 m³/h.

How do I convert m³/h to CFM?

Multiply the value in m³/h by 0.58858, or divide by 1.699. The converter above works both ways: type in either box.

What is the difference between CFM and FAD?

CFM (cubic feet per minute) is the unit. FAD (free air delivery) is the airflow a compressor actually delivers, measured at inlet conditions. Compressor ratings, such as 176 CFM for the Brüder SP5000, are quoted as free air delivery.

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