gpm to cfm converter
1 gpm = 0.133681 cfm
And 1 cfm = 7.48052 gpm. Us gallons per minute to cubic feet per minute.
Formula
cfm = gpm × 0.133681
A reading of 25 gpm is 25 × 0.133681 = 3.34201 cfm.
gpm to cfm table
| gpm | cfm |
|---|---|
| 1 gpm | 0.133681 cfm |
| 5 gpm | 0.668403 cfm |
| 10 gpm | 1.33681 cfm |
| 25 gpm | 3.34201 cfm |
| 50 gpm | 6.68403 cfm |
| 100 gpm | 13.3681 cfm |
| 250 gpm | 33.4201 cfm |
| 500 gpm | 66.8403 cfm |
| 1,000 gpm | 133.681 cfm |
cfm to gpm table
| cfm | gpm |
|---|---|
| 1 cfm | 7.48052 gpm |
| 5 cfm | 37.4026 gpm |
| 10 cfm | 74.8052 gpm |
| 25 cfm | 187.013 gpm |
| 50 cfm | 374.026 gpm |
| 100 cfm | 748.052 gpm |
About these units
gpm (US gallons per minute): US pumps, water and hydraulics.
cfm (cubic feet per minute): Fans, ventilation and compressors.
US and UK gallons differ by about 20%; every gallon unit here is the US gallon unless stated. cfm is cubic feet per minute, the usual unit for fans and compressors; scfm and acfm (standard and actual) differ by the gas density, which this converter does not change.
Convert cfm to gpm instead · All volumetric flow rate conversions