gpm to cfm
1 gpm = 0.133681 cfm
In every unit
cfm = gpm × 0.133681
To convert US gallons per minute to cubic feet per minute, multiply by 0.133681. The factor comes from the exact definitions of both units, through the SI unit.
gpm to cfm table
| gpm | cfm |
|---|---|
| 0.5 | 0.0668403 |
| 1 | 0.133681 |
| 2 | 0.267361 |
| 5 | 0.668403 |
| 10 | 1.33681 |
| 15 | 2.00521 |
| 20 | 2.67361 |
| 25 | 3.34201 |
| 30 | 4.01042 |
| 50 | 6.68403 |
| 75 | 10.026 |
| 100 | 13.3681 |
| 150 | 20.0521 |
| 200 | 26.7361 |
| 500 | 66.8403 |
| 1000 | 133.681 |