About This Calculator
This calculator converts water flow between cubic feet per second (CFS) and gallons per minute (GPM). It is commonly used in water systems, irrigation, and hydrologic analysis.
How It Works
- Select the direction: CFS to GPM or GPM to CFS.
- Enter the value to convert.
- The formula below is applied based on your selection:
GPM = CFS × 448.831
CFS =
GPM448.831
Frequently Asked Questions
What units does this calculator convert?
It converts between CFS (cubic feet per second) and GPM (gallons per minute).
What is the conversion factor?
1 CFS = 448.831 GPM. This value is based on standard US gallons and time conversion.
Can it convert both directions?
Yes, this version supports both CFS to GPM and GPM to CFS.
CFS and GPM Conversion Table
| CFS | GPM |
|---|---|
| 0.1 CFS | 44.8831 GPM |
| 0.2 CFS | 89.7662 GPM |
| 0.3 CFS | 134.6493 GPM |
| 0.4 CFS | 179.5324 GPM |
| 0.5 CFS | 224.4155 GPM |
| 0.6 CFS | 269.2986 GPM |
| 0.7 CFS | 314.1817 GPM |
| 0.8 CFS | 359.0648 GPM |
| 0.9 CFS | 403.9479 GPM |
| 1 CFS | 448.8310 GPM |
| 2 CFS | 897.6620 GPM |
| 3 CFS | 1346.4930 GPM |
| 4 CFS | 1795.3240 GPM |
| 5 CFS | 2244.1550 GPM |
| 6 CFS | 2692.9860 GPM |
| 7 CFS | 3141.8170 GPM |
| 8 CFS | 3590.6480 GPM |
| 9 CFS | 4039.4790 GPM |
| 10 CFS | 4488.3100 GPM |