Volumetric flow rate.
Cubic foot per Years to Gallon per Decades Converter — ft3/yr to gal/decade
Convert Cubic foot per Years (ft3/yr) to Gallon per Decades (gal/decade) using the exact conversion factor (1 cubic foot per years = 74.80519481 gallon per decades). See the formula, worked examples, and conversion table.
Cubic foot per Years to Gallon per Decades 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 8.97325147e-10 / 1.19954924e-11.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic foot per Years to Gallon per Decades
Cubic foot per Years and Gallon per Decades 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
gallon per decades = cubic foot per years × 74.8051948052
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per years equals 8.973251e-10 base units, and 1 gallon per decades equals 1.199549e-11 base units, so dividing one by the other gives the direct cubic foot per years-to-gallon per decades factor of 74.8051948052.
Simple example
1 ft3/yr × 74.80519481 = 74.80519481 gal/decade
1 cubic foot per years = 74.80519481 gallon per decades.
Real-world example
60 ft3/yr × 74.80519481 = 4,488.311688 gal/decade
60 cubic foot per years = 4,488.311688 gallon per decades.
Conversion table
| Cubic foot per Years (ft3/yr) | Gallon per Decades (gal/decade) |
|---|---|
| 0.1 ft3/yr | 7.480519481 gal/decade |
| 1 ft3/yr | 74.80519481 gal/decade |
| 10 ft3/yr | 748.0519481 gal/decade |
| 60 ft3/yr | 4,488.311688 gal/decade |
| 100 ft3/yr | 7,480.519481 gal/decade |
| 1,000 ft3/yr | 74,805.19481 gal/decade |
Reverse conversion: Gallon per Decades to Cubic foot per Years
74.80519481 gal/decade × 0.01336805556 = 1 ft3/yr
74.80519481 gallon per decades = 1 cubic foot per years.
cubic foot per years = gallon per decades × 0.0133680555556
For a page dedicated to this direction, see Gallon per Decades to Cubic foot per Years.
Understanding the Cubic foot per Years (ft3/yr)
Volumetric flow rate.
Understanding the Gallon per Decades (gal/decade)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per decades are in 1 cubic foot per years?
1 cubic foot per years equals 74.80519481 gallon per decades, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per years to gallon per decades?
Multiply the cubic foot per years value by 74.80519481. The converter above does this instantly to whatever precision you set.
How do I convert gallon per decades back to cubic foot per years?
Use the reverse factor: 1 gallon per decades equals 0.0133680556 cubic foot per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per years?
Cubic foot per Years (ft3/yr) is a unit of flow rate.
What is a gallon per decades?
Gallon per Decades (gal/decade) is a unit of flow rate.
Is the cubic foot per years to gallon per decades conversion exact?
Yes. Both cubic foot per years and gallon per decades are defined by fixed standards rather than physical artifacts, so the factor of 74.80519481 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.