Volumetric flow rate.
Liter per Years to Cup per Days Converter — L/yr to cup/d
Convert Liter per Years (L/yr) to Cup per Days (cup/d) using the exact conversion factor (1 liter per years = 0.0115724562 cup per days). See the formula, worked examples, and conversion table.
Liter per Years to Cup per Days 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 / 2.73828977e-9.
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 Cup per Days
Liter per Years and Cup per Days 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 days = liter per years × 0.0115724562112
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 cup per days equals 2.73829e-9 base units, so dividing one by the other gives the direct liter per years-to-cup per days factor of 0.0115724562112.
Simple example
1 L/yr × 0.01157245621 = 0.0115724562 cup/d
1 liter per years = 0.0115724562 cup per days.
Real-world example
60 L/yr × 0.01157245621 = 0.6943473727 cup/d
60 liter per years = 0.6943473727 cup per days.
Conversion table
| Liter per Years (L/yr) | Cup per Days (cup/d) |
|---|---|
| 0.1 L/yr | 0.0011572456 cup/d |
| 1 L/yr | 0.0115724562 cup/d |
| 10 L/yr | 0.1157245621 cup/d |
| 60 L/yr | 0.6943473727 cup/d |
| 100 L/yr | 1.157245621 cup/d |
| 1,000 L/yr | 11.57245621 cup/d |
Reverse conversion: Cup per Days to Liter per Years
0.0115724562 cup/d × 86.41207897 = 0.999999999 L/yr
0.0115724562 cup per days = 0.999999999 liter per years.
liter per years = cup per days × 86.4120789699
For a page dedicated to this direction, see Cup per Days to Liter per Years.
Understanding the Liter per Years (L/yr)
Volumetric flow rate.
Understanding the Cup per Days (cup/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per days are in 1 liter per years?
1 liter per years equals 0.0115724562 cup per days, using the exact defined conversion factor rather than an estimate.
How do I convert liter per years to cup per days?
Multiply the liter per years value by 0.01157245621. The converter above does this instantly to whatever precision you set.
How do I convert cup per days back to liter per years?
Use the reverse factor: 1 cup per days equals 86.41207897 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 cup per days?
Cup per Days (cup/d) is a unit of flow rate.
Is the liter per years to cup per days conversion exact?
Yes. Both liter per years and cup per days are defined by fixed standards rather than physical artifacts, so the factor of 0.01157245621 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.