Volumetric flow rate.
Cubic Meter per Years to Cup per Years Converter — m3/yr to cup/yr
Convert Cubic Meter per Years (m3/yr) to Cup per Years (cup/yr) using the exact conversion factor (1 cubic meter per years = 4,226.752838 cup per years). See the formula, worked examples, and conversion table.
Cubic Meter 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-8 / 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 Meter per Years to Cup per Years
Cubic Meter 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 meter per years × 4226.75283773
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic meter per years equals 3.168874e-8 base units, and 1 cup per years equals 7.497183e-12 base units, so dividing one by the other gives the direct cubic meter per years-to-cup per years factor of 4226.75283773.
Simple example
1 m3/yr × 4226.752838 = 4,226.752838 cup/yr
1 cubic meter per years = 4,226.752838 cup per years.
Real-world example
60 m3/yr × 4226.752838 = 253,605.1703 cup/yr
60 cubic meter per years = 253,605.1703 cup per years.
Conversion table
| Cubic Meter per Years (m3/yr) | Cup per Years (cup/yr) |
|---|---|
| 0.1 m3/yr | 422.6752838 cup/yr |
| 1 m3/yr | 4,226.752838 cup/yr |
| 10 m3/yr | 42,267.52838 cup/yr |
| 60 m3/yr | 253,605.1703 cup/yr |
| 100 m3/yr | 422,675.2838 cup/yr |
| 1,000 m3/yr | 4,226,752.838 cup/yr |
Reverse conversion: Cup per Years to Cubic Meter per Years
1 cup/yr × 0.0002365882365 = 0.0002365882 m3/yr
1 cup per years = 0.0002365882 cubic meter per years.
cubic meter per years = cup per years × 0.0002365882365
For a page dedicated to this direction, see Cup per Years to Cubic Meter per Years.
Understanding the Cubic Meter per Years (m3/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 meter per years?
1 cubic meter per years equals 4,226.752838 cup per years, using the exact defined conversion factor rather than an estimate.
How do I convert cubic meter per years to cup per years?
Multiply the cubic meter per years value by 4226.752838. The converter above does this instantly to whatever precision you set.
How do I convert cup per years back to cubic meter per years?
Use the reverse factor: 1 cup per years equals 0.0002365882 cubic meter per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic meter per years?
Cubic Meter per Years (m3/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 meter per years to cup per years conversion exact?
Yes. Both cubic meter per years and cup per years are defined by fixed standards rather than physical artifacts, so the factor of 4226.752838 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.