Flow Rate Conversion Chart

Printable flow rate conversion tables for the most-used conversions. Values are exact or rounded to 6 significant figures. Free to print and share with the credit line “Scientific Converters (scientificconverters.com)”.

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cubic foot per minute to cubic meter per hour

cubic foot per minute to cubic meter per hour conversion chart
CFM	m³/h
1	1.69901
5	8.49505
10	16.9901
20	33.9802
25	42.4753
50	84.9505
75	127.426
100	169.901
150	254.852
200	339.802
250	424.753
300	509.703
400	679.604
500	849.505
800	1359.21
1000	1699.01
1200	2038.81
1600	2718.42
2000	3398.02
2500	4247.53
5000	8495.05
10000	16990.1

cubic meter per hour to cubic foot per minute

cubic meter per hour to cubic foot per minute conversion chart
m³/h	CFM
1	0.588578
5	2.94289
10	5.88578
25	14.7144
50	29.4289
100	58.8578
150	88.2867
200	117.716
250	147.144
340	200.116
500	294.289
750	441.433
1000	588.578
1500	882.867
2000	1177.16
3400	2001.16
5000	2942.89
10000	5885.78
20000	11771.6
50000	29428.9

cubic foot per minute to liter per second

cubic foot per minute to liter per second conversion chart
CFM	L/s
1	0.471947
5	2.35974
10	4.71947
20	9.43895
25	11.7987
50	23.5974
75	35.3961
100	47.1947
150	70.7921
200	94.3895
250	117.987
300	141.584
400	188.779
500	235.974
800	377.558
1000	471.947
1200	566.337
1600	755.116
2000	943.895
2500	1179.87
5000	2359.74
10000	4719.47

liter per second to cubic foot per minute

liter per second to cubic foot per minute conversion chart
L/s	CFM
0.1	0.211888
0.5	1.05944
1	2.11888
2	4.23776
2.5	5.2972
5	10.5944
7.5	15.8916
10	21.1888
15	31.7832
20	42.3776
25	52.972
50	105.944
75	158.916
100	211.888
250	529.72
500	1059.44
1000	2118.88

US gallon per minute to liter per minute

US gallon per minute to liter per minute conversion chart
GPM	L/min
0.5	1.89271
1	3.78541
1.5	5.67812
1.8	6.81374
2	7.57082
2.5	9.46353
3	11.3562
5	18.9271
7.5	28.3906
10	37.8541
15	56.7812
20	75.7082
25	94.6353
50	189.271
75	283.906
100	378.541
250	946.353
500	1892.71
1000	3785.41

liter per minute to US gallon per minute

liter per minute to US gallon per minute conversion chart
L/min	GPM
0.1	0.0264172
0.5	0.132086
1	0.264172
2	0.528344
3	0.792516
4	1.05669
5	1.32086
6	1.58503
10	2.64172
15	3.96258
20	5.28344
25	6.6043
28.3	7.47607
30	7.92516
32	8.45351
40	10.5669
50	13.2086
60	15.8503
85	22.4546
100	26.4172
200	52.8344
500	132.086
1000	264.172

Source: Scientific Converters (scientificconverters.com), data version 2026-10-15. Factors from NIST SP 811 and the BIPM SI Brochure. Licence: CC BY 4.0.