Volumetric flow rate.
Liter per Years to Metric cup per Years Converter — L/yr to metric cup/yr
Convert Liter per Years (L/yr) to Metric cup per Years (metric cup/yr) using the exact conversion factor (1 liter per years = 4 metric cup per years). See the formula, worked examples, and conversion table.
Liter per Years to Metric 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-11 / 7.92218463e-12.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Liter per Years to Metric cup per Years
Liter per Years and Metric 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
metric cup per years = liter per years × 4
This factor comes from each unit's defined relationship to the category's base unit: 1 liter per years equals 3.168874e-11 base units, and 1 metric cup per years equals 7.922185e-12 base units, so dividing one by the other gives the direct liter per years-to-metric cup per years factor of 4.
Simple example
1 L/yr × 4 = 4 metric cup/yr
1 liter per years = 4 metric cup per years.
Real-world example
60 L/yr × 4 = 240 metric cup/yr
60 liter per years = 240 metric cup per years.
Conversion table
| Liter per Years (L/yr) | Metric cup per Years (metric cup/yr) |
|---|---|
| 0.1 L/yr | 0.4 metric cup/yr |
| 1 L/yr | 4 metric cup/yr |
| 10 L/yr | 40 metric cup/yr |
| 60 L/yr | 240 metric cup/yr |
| 100 L/yr | 400 metric cup/yr |
| 1,000 L/yr | 4,000 metric cup/yr |
Reverse conversion: Metric cup per Years to Liter per Years
4 metric cup/yr × 0.25 = 1 L/yr
4 metric cup per years = 1 liter per years.
liter per years = metric cup per years × 0.25
For a page dedicated to this direction, see Metric cup per Years to Liter per Years.
Understanding the Liter per Years (L/yr)
Volumetric flow rate.
Understanding the Metric cup per Years (metric cup/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many metric cup per years are in 1 liter per years?
1 liter per years equals 4 metric cup per years, using the exact defined conversion factor rather than an estimate.
How do I convert liter per years to metric cup per years?
Multiply the liter per years value by 4. The converter above does this instantly to whatever precision you set.
How do I convert metric cup per years back to liter per years?
Use the reverse factor: 1 metric cup per years equals 0.25 liter per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a liter per years?
Liter per Years (L/yr) is a unit of flow rate.
What is a metric cup per years?
Metric cup per Years (metric cup/yr) is a unit of flow rate.
Is the liter per years to metric cup per years conversion exact?
Yes. Both liter per years and metric cup per years are defined by fixed standards rather than physical artifacts, so the factor of 4 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.