How to Convert CFM to GPH
To convert cfm to gph, multiply the value by 448.832.
The Formula
GPH = CFM × 448.832
Key Fact
1 cubic foot per minute = 448.832 gph
Tip: To convert gph back to cfm, divide by 448.832.
CFM to GPH
Convert cfm (CFM) to gph (GPH) with formulas, examples, and conversion tables.
CFM
GPH
1 CFM = 448.832 GPH
Full precision:448.832 GPH
Step-by-Step Solution
To convert 1 cfm to gph, we multiply by 448.832 because one cubic foot per minute equals exactly 448.832 gph.
1 cubic foot per minute = 448.832 gph
Since each cubic foot per minute contains 448.832 gph, we multiply our value by this factor:
1 × 448.832 = 448.832 gph
So 1 cfm = 448.832 gph.
Quick check: 448.832 ÷ 448.832 = 1 cfm
Example Conversions
Example 1: 1 CFM = 448.832 GPH
1 × 448.832 = 448.832
1 × 448.832 = 448.832
Example 2: 5 CFM = 2244.16 GPH
5 × 448.832 = 2244.16
5 × 448.832 = 2244.16
Example 3: 10 CFM = 4488.32 GPH
10 × 448.832 = 4488.32
10 × 448.832 = 4488.32
CFM to GPH Table
| CFM | GPH |
|---|---|
| 1 CFM | 448.832 GPH |
| 2 CFM | 897.664 GPH |
| 5 CFM | 2244.16 GPH |
| 10 CFM | 4488.32 GPH |
| 20 CFM | 8976.64 GPH |
| 25 CFM | 11220.8 GPH |
| 50 CFM | 22441.61 GPH |
| 100 CFM | 44883.21 GPH |
| 250 CFM | 112208.04 GPH |
| 500 CFM | 224416.07 GPH |
| 1000 CFM | 448832.14 GPH |
1 Cubic Foot per Minute in Other Units
| Unit | 1 CFM = |
|---|---|
| CFM to m³/s | 0.00047195 m³/s |
| CFM to m³/min | 0.028317 m³/min |
| CFM to m³/h | 1.699 m³/h |
| CFM to L/s | 0.47195 L/s |
| CFM to L/min | 28.3168 L/min |
| CFM to L/h | 1699.01 L/h |
| CFM to ft³/s | 0.016667 ft³/s |
| CFM to GPM | 7.4805 GPM |
| CFM to GPH | 448.832 GPH |
| CFM to GPM (UK) | 6.2288 GPM(UK) |