Volumetric flow rate.
Cubic foot per Years to Cup per Years Converter — ft3/yr to cup/yr
Convert Cubic foot per Years (ft3/yr) to Cup per Years (cup/yr) using the exact conversion factor (1 cubic foot per years = 119.6883117 cup per years). See the formula, worked examples, and conversion table.
Cubic foot per Years to Cup per Years 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 / 7.49718276e-12.
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 Cup per Years
Cubic foot per Years and Cup per Years 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
cup per years = cubic foot per years × 119.688311688
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 cup per years equals 7.497183e-12 base units, so dividing one by the other gives the direct cubic foot per years-to-cup per years factor of 119.688311688.
Simple example
1 ft3/yr × 119.6883117 = 119.6883117 cup/yr
1 cubic foot per years = 119.6883117 cup per years.
Real-world example
60 ft3/yr × 119.6883117 = 7,181.298701 cup/yr
60 cubic foot per years = 7,181.298701 cup per years.
Conversion table
| Cubic foot per Years (ft3/yr) | Cup per Years (cup/yr) |
|---|---|
| 0.1 ft3/yr | 11.96883117 cup/yr |
| 1 ft3/yr | 119.6883117 cup/yr |
| 10 ft3/yr | 1,196.883117 cup/yr |
| 60 ft3/yr | 7,181.298701 cup/yr |
| 100 ft3/yr | 11,968.83117 cup/yr |
| 1,000 ft3/yr | 119,688.3117 cup/yr |
Reverse conversion: Cup per Years to Cubic foot per Years
119.6883117 cup/yr × 0.008355034722 = 1 ft3/yr
119.6883117 cup per years = 1 cubic foot per years.
cubic foot per years = cup per years × 0.00835503472222
For a page dedicated to this direction, see Cup per Years to Cubic foot per Years.
Understanding the Cubic foot per Years (ft3/yr)
Volumetric flow rate.
Understanding the Cup per Years (cup/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per years are in 1 cubic foot per years?
1 cubic foot per years equals 119.6883117 cup per years, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per years to cup per years?
Multiply the cubic foot per years value by 119.6883117. The converter above does this instantly to whatever precision you set.
How do I convert cup per years back to cubic foot per years?
Use the reverse factor: 1 cup per years equals 0.0083550347 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 cup per years?
Cup per Years (cup/yr) is a unit of flow rate.
Is the cubic foot per years to cup per years conversion exact?
Yes. Both cubic foot per years and cup per years are defined by fixed standards rather than physical artifacts, so the factor of 119.6883117 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.