Volume Flow Rate conversion
1 cubic foot per minute (cfm) equals 7.480519480519 us gallon per minute (US gpm). Enter any value below to convert from cfm to US gpm.
Enter a value and choose units. Results update instantly.
1 cfm = 7.4805194805 US gpm
| Unit | Value |
|---|---|
| Cubic meter per second m³/s | 0.0004719474 |
| Cubic meter per hour m³/h | 1.6990107955 |
| Liter per second L/s | 0.4719474432 |
| Liter per minute L/min | 28.316846592 |
| US gallon per minute US gpm | 7.4805194805 |
| Imperial gallon per minute imp gpm | 6.228835459 |
| Cubic foot per minute cfm | 1 |
Formula
Use this relationship for a direct conversion:
2 cfm = 14.961038961 US gpm.
Unit conversion does not account for compressibility, pressure, or temperature effects on actual fluid volume.
Quick reference
| Cubic foot per minute (cfm) | US gallon per minute (US gpm) |
|---|---|
| 0.01 | 0.0748051948 |
| 0.1 | 0.7480519481 |
| 1 | 7.4805194805 |
| 2 | 14.961038961 |
| 5 | 37.4025974026 |
| 10 | 74.8051948052 |
| 25 | 187.012987013 |
| 50 | 374.025974026 |
| 100 | 748.0519480519 |
| 1,000 | 7,480.5194805195 |
From unit
One cubic foot per minute.
Symbol: cfm
To unit
One US liquid gallon per minute.
Symbol: US gpm
Keep converting
Source
Definitions are checked against NIST SP 811 and exact volume definitions. Calculations use full internal precision before display rounding.
View the complete volume flow rate converterQuestions
Use the formula US gpm = cfm x 7.480519480519. 1 cubic foot per minute (cfm) equals 7.480519480519 us gallon per minute (US gpm).
Both unit definitions use exact factors. Only the displayed decimal may be rounded.
