1 gpm = 0.13368049251642 cfm
1 Gallon per minute (US) (gpm) = 0.13368049251642 Cubic foot per minute (cfm).
If you want to reverse convert, use Cubic foot per minute → Gallon per minute (US). 1 cfm = 7.4805230080757 gpm. You can also explore the full Flow converter page for more cross conversions.
Conversion formula
Gallon per minute (US) to Cubic foot per minute formula: value in cfm = value in gpm × 0.13368049251642.
Cubic foot per minute to Gallon per minute (US) formula: value in gpm = value in cfm × 7.4805230080757.
How to convert Gallon per minute (US) to Cubic foot per minute
To convert Gallon per minute (US) to Cubic foot per minute, multiply the value in gpm by 0.13368049251642. This gives the result in cfm.
For example, 1 gpm = 0.13368049251642 cfm and 10 gpm = 1.3368049251642 cfm.
What is Gallon per minute (US)?
Gallon per minute (US) (gpm): Pump flow measured in US liquid gallons, not imperial gallons. 1 US gal/min = 3.785411784 L/min.
What is Cubic foot per minute?
Cubic foot per minute (cfm): Airflow ratings for fans and ventilation equipment. 1 cfm ≈ 0.000471947443 m³/s.
FAQ
How many cubic foot per minute are in 1 gallon per minute (us)?
There are 0.13368049251642 cfm in 1 gpm.
Why can conversion results differ slightly?
Check the unit definition and rounding. US and imperial measures can differ; rounding intermediate values can also change the final digits.
How do I convert gallon per minute (us) to cubic foot per minute?
Multiply the value in gpm by 0.13368049251642 to get the value in cfm.
Gallon per minute (US) → other Flow units
- 1 gallon per minute (us) = 6.3090166666667E-5 cubic meter per second
- 1 gallon per minute (us) → cubic meter per hour = 0.2271246 cubic meter per hour
- 1 gallon per minute (us) → liter per second = 0.063090166666667 liter per second
- 1 gallon per minute (us) → liter per minute = 3.78541 liter per minute
- 1 gallon per minute (us) → cubic foot per minute = 0.13368049251642 cubic foot per minute
Gallon per minute (US) → Cubic foot per minute Table
The table below shows common values from Gallon per minute (US) to Cubic foot per minute and the reverse direction for quick reference.
| gpm | cfm | Rounded |
|---|---|---|
| 1 gpm | 0.13368049251642 cfm | 0.1337 |
| 2 gpm | 0.26736098503285 cfm | 0.2674 |
| 3 gpm | 0.40104147754927 cfm | 0.4010 |
| 4 gpm | 0.53472197006569 cfm | 0.5347 |
| 5 gpm | 0.66840246258212 cfm | 0.6684 |
| 10 gpm | 1.3368049251642 cfm | 1.3368 |
| 12 gpm | 1.6041659101971 cfm | 1.6042 |
| 15 gpm | 2.0052073877463 cfm | 2.0052 |
| 20 gpm | 2.6736098503285 cfm | 2.6736 |
| 25 gpm | 3.3420123129106 cfm | 3.3420 |
| 30 gpm | 4.0104147754927 cfm | 4.0104 |
| 40 gpm | 5.3472197006569 cfm | 5.3472 |
| 50 gpm | 6.6840246258212 cfm | 6.6840 |
| 75 gpm | 10.026036938732 cfm | 10.0260 |
| 100 gpm | 13.368049251642 cfm | 13.3680 |
| 200 gpm | 26.736098503285 cfm | 26.7361 |
| 250 gpm | 33.420123129106 cfm | 33.4201 |
| 500 gpm | 66.840246258212 cfm | 66.8402 |
| 750 gpm | 100.26036938732 cfm | 100.2604 |
| 1000 gpm | 133.68049251642 cfm | 133.6805 |
| 2500 gpm | 334.20123129106 cfm | 334.2012 |
| 5000 gpm | 668.40246258212 cfm | 668.4025 |
| 10000 gpm | 1336.8049251642 cfm | 1336.8049 |
Cubic foot per minute → Gallon per minute (US) Table
| cfm | gpm | Rounded |
|---|---|---|
| 1 cfm | 7.4805230080757 gpm | 7.4805 |
| 2 cfm | 14.961046016151 gpm | 14.9610 |
| 3 cfm | 22.441569024227 gpm | 22.4416 |
| 4 cfm | 29.922092032303 gpm | 29.9221 |
| 5 cfm | 37.402615040379 gpm | 37.4026 |
| 10 cfm | 74.805230080757 gpm | 74.8052 |
| 12 cfm | 89.766276096909 gpm | 89.7663 |
| 15 cfm | 112.20784512114 gpm | 112.2078 |
| 20 cfm | 149.61046016151 gpm | 149.6105 |
| 25 cfm | 187.01307520189 gpm | 187.0131 |
| 30 cfm | 224.41569024227 gpm | 224.4157 |
| 40 cfm | 299.22092032303 gpm | 299.2209 |
| 50 cfm | 374.02615040379 gpm | 374.0262 |
| 75 cfm | 561.03922560568 gpm | 561.0392 |
| 100 cfm | 748.05230080757 gpm | 748.0523 |
| 200 cfm | 1496.1046016151 gpm | 1496.1046 |
| 250 cfm | 1870.1307520189 gpm | 1870.1308 |
| 500 cfm | 3740.2615040379 gpm | 3740.2615 |
| 750 cfm | 5610.3922560568 gpm | 5610.3923 |
| 1000 cfm | 7480.5230080757 gpm | 7480.5230 |
| 2500 cfm | 18701.307520189 gpm | 18701.3075 |
| 5000 cfm | 37402.615040379 gpm | 37402.6150 |
| 10000 cfm | 74805.230080757 gpm | 74805.2301 |
Cubic foot per minute → Gallon per minute (US)
The reverse value is 1 cfm = 7.4805230080757 gpm.