Volumetric flow rate.
Cubic Millimeter per Years to Cup per Years Converter — mm3/yr to cup/yr
Convert Cubic Millimeter per Years (mm3/yr) to Cup per Years (cup/yr) using the exact conversion factor (1 cubic millimeter per years = 0.0000042268 cup per years). See the formula, worked examples, and conversion table.
Cubic Millimeter 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 3.16887385e-17 / 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 Millimeter per Years to Cup per Years
Cubic Millimeter 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 millimeter per years × 0.00000422675283773
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic millimeter per years equals 3.168874e-17 base units, and 1 cup per years equals 7.497183e-12 base units, so dividing one by the other gives the direct cubic millimeter per years-to-cup per years factor of 0.00000422675283773.
Simple example
1 mm3/yr × 0.000004226752838 = 0.0000042268 cup/yr
1 cubic millimeter per years = 0.0000042268 cup per years.
Real-world example
60 mm3/yr × 0.000004226752838 = 0.0002536052 cup/yr
60 cubic millimeter per years = 0.0002536052 cup per years.
Conversion table
| Cubic Millimeter per Years (mm3/yr) | Cup per Years (cup/yr) |
|---|---|
| 0.1 mm3/yr | 4.226753e-7 cup/yr |
| 1 mm3/yr | 0.0000042268 cup/yr |
| 10 mm3/yr | 0.0000422675 cup/yr |
| 60 mm3/yr | 0.0002536052 cup/yr |
| 100 mm3/yr | 0.0004226753 cup/yr |
| 1,000 mm3/yr | 0.0042267528 cup/yr |
Reverse conversion: Cup per Years to Cubic Millimeter per Years
0.0000042268 cup/yr × 236588.2365 = 1.000011158 mm3/yr
0.0000042268 cup per years = 1.000011158 cubic millimeter per years.
cubic millimeter per years = cup per years × 236588.2365
For a page dedicated to this direction, see Cup per Years to Cubic Millimeter per Years.
Understanding the Cubic Millimeter per Years (mm3/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 millimeter per years?
1 cubic millimeter per years equals 0.0000042268 cup per years, using the exact defined conversion factor rather than an estimate.
How do I convert cubic millimeter per years to cup per years?
Multiply the cubic millimeter per years value by 0.000004226752838. The converter above does this instantly to whatever precision you set.
How do I convert cup per years back to cubic millimeter per years?
Use the reverse factor: 1 cup per years equals 236,588.2365 cubic millimeter per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic millimeter per years?
Cubic Millimeter per Years (mm3/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 millimeter per years to cup per years conversion exact?
Yes. Both cubic millimeter per years and cup per years are defined by fixed standards rather than physical artifacts, so the factor of 0.000004226752838 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.