Volumetric flow rate.
Gallon per Years to Cubic foot per Decades Converter — gal/yr to ft3/decade
Convert Gallon per Years (gal/yr) to Cubic foot per Decades (ft3/decade) using the exact conversion factor (1 gallon per years = 1.336805556 cubic foot per decades). See the formula, worked examples, and conversion table.
Gallon per Years to Cubic foot 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 1.19954924e-10 / 8.97325147e-11.
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 Decades
Gallon per Years and Cubic foot 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
cubic foot per decades = gallon per years × 1.33680555556
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 decades equals 8.973251e-11 base units, so dividing one by the other gives the direct gallon per years-to-cubic foot per decades factor of 1.33680555556.
Simple example
1 gal/yr × 1.336805556 = 1.336805556 ft3/decade
1 gallon per years = 1.336805556 cubic foot per decades.
Real-world example
60 gal/yr × 1.336805556 = 80.20833333 ft3/decade
60 gallon per years = 80.20833333 cubic foot per decades.
Conversion table
| Gallon per Years (gal/yr) | Cubic foot per Decades (ft3/decade) |
|---|---|
| 0.1 gal/yr | 0.1336805556 ft3/decade |
| 1 gal/yr | 1.336805556 ft3/decade |
| 10 gal/yr | 13.36805556 ft3/decade |
| 60 gal/yr | 80.20833333 ft3/decade |
| 100 gal/yr | 133.6805556 ft3/decade |
| 1,000 gal/yr | 1,336.805556 ft3/decade |
Reverse conversion: Cubic foot per Decades to Gallon per Years
1.336805556 ft3/decade × 0.7480519481 = 1 gal/yr
1.336805556 cubic foot per decades = 1 gallon per years.
gallon per years = cubic foot per decades × 0.748051948052
For a page dedicated to this direction, see Cubic foot per Decades to Gallon per Years.
Understanding the Gallon per Years (gal/yr)
Volumetric flow rate.
Understanding the Cubic foot per Decades (ft3/decade)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic foot per decades are in 1 gallon per years?
1 gallon per years equals 1.336805556 cubic foot per decades, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per years to cubic foot per decades?
Multiply the gallon per years value by 1.336805556. The converter above does this instantly to whatever precision you set.
How do I convert cubic foot per decades back to gallon per years?
Use the reverse factor: 1 cubic foot per decades equals 0.7480519481 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 decades?
Cubic foot per Decades (ft3/decade) is a unit of flow rate.
Is the gallon per years to cubic foot per decades conversion exact?
Yes. Both gallon per years and cubic foot per decades are defined by fixed standards rather than physical artifacts, so the factor of 1.336805556 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.