Convert cubic foot per minute to US gallon per minute
1 cfm = 7.480519481 gpm
| liter per day | 40,800 L/d |
| cubic centimeter per minute | 28,300 cm³/min |
| milliliter per minute | 28,300 mL/min |
| US gallon per day | 10,800 gpd |
| cubic inch per minute | 1,730 in³/min |
| liter per hour | 1,700 L/h |
| milliliter per second | 472 mL/s |
| US gallon per hour | 449 gph |
| barrel per day | 256 bbl/d |
| cubic foot per hour | 60 cfh |
| cubic meter per day | 40.8 m³/d |
| liter per minute | 28.3 L/min |
| US gallon per minute | 7.48 gpm |
| imperial gallon per minute | 6.23 imp gpm |
| cubic meter per hour | 1.7 m³/h |
| cubic foot per minute | 1 cfm |
| liter per second | 0.472 L/s |
| acre-foot per day | 0.0331 ac·ft/d |
| cubic meter per minute | 0.0283 m³/min |
| cubic foot per second | 0.0167 cfs |
| million US gallons per day | 0.0108 MGD |
| million imperial gallons per day | 0.00897 MIGD |
| cubic meter per second | 0.000472 m³/s |
cubic foot per minute: Cfm is a volume rate, so the mass of air it represents changes with pressure, temperature and altitude. A compressor rated in scfm has been corrected to a standard reference condition, while acfm is the actual volume at the inlet, and the two differ substantially at altitude or on a hot day. There is also more than one standard condition in circulation: 68 degrees Fahrenheit at 14.696 psia is common in the compressed air trade and 70 degrees Fahrenheit in some HVAC standards. Mass flow in pounds per hour does not have this ambiguity. Full definition →
Multiply by 7.480519481 to go from cubic foot per minute to US gallon per minute, or divide by it to go back. Every conversion on this site routes through the SI value (m³/s) rather than a table of pairwise factors, so a round-trip returns exactly what you started with.
Going the other way? US gallon per minute to cubic foot per minute: 1 gpm = 0.1336805556 cfm.
| 1 cfm | 7.4805195 gpm |
| 2 cfm | 14.961039 gpm |
| 3 cfm | 22.441558 gpm |
| 5 cfm | 37.402597 gpm |
| 10 cfm | 74.805195 gpm |
| 15 cfm | 112.20779 gpm |
| 20 cfm | 149.61039 gpm |
| 25 cfm | 187.01299 gpm |
| 50 cfm | 374.02597 gpm |
| 75 cfm | 561.03896 gpm |
| 100 cfm | 748.05195 gpm |
| 250 cfm | 1,870.1299 gpm |
| 500 cfm | 3,740.2597 gpm |
| 1000 cfm | 7,480.5195 gpm |