Volumetric flow rate.
Cup per Years to Liter per Days Converter — cup/yr to L/d
Convert Cup per Years (cup/yr) to Liter per Days (L/d) using the exact conversion factor (1 cup per years = 0.0006477566 liter per days). See the formula, worked examples, and conversion table.
Cup per Years to Liter 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 7.49718276e-12 / 1.15740741e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cup per Years to Liter per Days
Cup per Years and Liter 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
liter per days = cup per years × 0.000647756590484
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per years equals 7.497183e-12 base units, and 1 liter per days equals 1.157407e-8 base units, so dividing one by the other gives the direct cup per years-to-liter per days factor of 0.000647756590484.
Simple example
1 cup/yr × 0.0006477565905 = 0.0006477566 L/d
1 cup per years = 0.0006477566 liter per days.
Real-world example
60 cup/yr × 0.0006477565905 = 0.0388653954 L/d
60 cup per years = 0.0388653954 liter per days.
Conversion table
| Cup per Years (cup/yr) | Liter per Days (L/d) |
|---|---|
| 0.1 cup/yr | 0.0000647757 L/d |
| 1 cup/yr | 0.0006477566 L/d |
| 10 cup/yr | 0.0064775659 L/d |
| 60 cup/yr | 0.0388653954 L/d |
| 100 cup/yr | 0.0647756591 L/d |
| 1,000 cup/yr | 0.6477565905 L/d |
Reverse conversion: Liter per Days to Cup per Years
0.0006477566 L/d × 1543.789773 = 1.000000015 cup/yr
0.0006477566 liter per days = 1.000000015 cup per years.
cup per years = liter per days × 1543.78977333
For a page dedicated to this direction, see Liter per Days to Cup per Years.
Understanding the Cup per Years (cup/yr)
Volumetric flow rate.
Understanding the Liter per Days (L/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many liter per days are in 1 cup per years?
1 cup per years equals 0.0006477566 liter per days, using the exact defined conversion factor rather than an estimate.
How do I convert cup per years to liter per days?
Multiply the cup per years value by 0.0006477565905. The converter above does this instantly to whatever precision you set.
How do I convert liter per days back to cup per years?
Use the reverse factor: 1 liter per days equals 1,543.789773 cup per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per years?
Cup per Years (cup/yr) is a unit of flow rate.
What is a liter per days?
Liter per Days (L/d) is a unit of flow rate.
Is the cup per years to liter per days conversion exact?
Yes. Both cup per years and liter per days are defined by fixed standards rather than physical artifacts, so the factor of 0.0006477565905 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.