Volumetric flow rate.
Gallon per Years to Cubic foot per Minutes Converter — gal/yr to ft3/min
Convert Gallon per Years (gal/yr) to Cubic foot per Minutes (ft3/min) using the exact conversion factor (1 gallon per years = 2.541701e-7 cubic foot per minutes). See the formula, worked examples, conversion table, and common uses.
Gallon per Years to Cubic foot per Minutes converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 1.19954924e-10 / 0.0004719474432.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Years to Cubic foot per Minutes
Gallon per Years and Cubic foot per Minutes both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Both are volumetric flow rate units.
Formula
cubic foot per minutes = gallon per years × 2.541701e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per years equals 1.199549e-10 base units, and 1 cubic foot per minutes equals 0.0004719474432 base units, so dividing one by the other gives the direct gallon per years-to-cubic foot per minutes factor of 2.541701e-7.
Simple example
1 gal/yr × 2.541701e-7 = 2.541701e-7 ft3/min
1 gallon per years = 2.541701e-7 cubic foot per minutes.
Real-world example
60 gal/yr × 2.541701e-7 = 0.0000152502 ft3/min
60 gallon per years = 0.0000152502 cubic foot per minutes.
Conversion table
| Gallon per Years (gal/yr) | Cubic foot per Minutes (ft3/min) |
|---|---|
| 0.1 gal/yr | 2.541701e-8 ft3/min |
| 1 gal/yr | 2.541701e-7 ft3/min |
| 10 gal/yr | 0.0000025417 ft3/min |
| 60 gal/yr | 0.0000152502 ft3/min |
| 100 gal/yr | 0.000025417 ft3/min |
| 1,000 gal/yr | 0.0002541701 ft3/min |
Reverse conversion: Cubic foot per Minutes to Gallon per Years
2.541701e-7 ft3/min × 3934373.236 = 1.000000039 gal/yr
2.541701e-7 cubic foot per minutes = 1.000000039 gallon per years.
gallon per years = cubic foot per minutes × 3934373.23636
For a page dedicated to this direction, see Cubic foot per Minutes to Gallon per Years.
Understanding the Gallon per Years (gal/yr)
Volumetric flow rate.
Understanding the Cubic foot per Minutes
Cubic foot per Minutes (ft3/min) measures volumetric flow rate. One cubic foot of volume passing a point every minute. It is classified as a US customary flow-rate unit.
Where it's used: United States, and widely recognized internationally in HVAC and compressed-air equipment specifications
Uses of the Cubic foot per Minutes today
- The standard unit for rating HVAC airflow, compressed-air equipment output, and fan/blower performance
Cubic foot per Minutes — sources
- AMCA / ASHRAE HVAC industry standards — CFM is the conventional unit for airflow ratings in HVAC and industrial air-moving equipment.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic foot per minutes are in 1 gallon per years?
1 gallon per years equals 2.541701e-7 cubic foot per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per years to cubic foot per minutes?
Multiply the gallon per years value by 2.541701e-7. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per minutes back to gallon per years?
Use the reverse factor: 1 cubic foot per minutes equals 3,934,373.236 gallon per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per years?
Gallon per Years (gal/yr) is a unit of flow rate.
What is a cubic foot per minutes?
Cubic foot per Minutes (ft3/min) measures volumetric flow rate. One cubic foot of volume passing a point every minute. It is classified as a US customary flow-rate unit.
Is the gallon per years to cubic foot per minutes conversion exact?
Yes. Both gallon per years and cubic foot per minutes are defined by fixed standards rather than physical artifacts, so the factor of 2.541701e-7 used above is exact to as many digits as you choose to display.
What's the difference between volumetric and mass flow rate?
Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.