Volumetric flow rate.
Deciliter per Years to Cup per Hours Converter — dL/yr to cup/h
Convert Deciliter per Years (dL/yr) to Cup per Hours (cup/h) using the exact conversion factor (1 deciliter per years = 0.0000482186 cup per hours). See the formula, worked examples, and conversion table.
Deciliter per Years to Cup per Hours 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-12 / 6.57189546e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Deciliter per Years to Cup per Hours
Deciliter per Years and Cup per Hours 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 hours = deciliter per years × 0.0000482185675468
This factor comes from each unit's defined relationship to the category's base unit: 1 deciliter per years equals 3.168874e-12 base units, and 1 cup per hours equals 6.571895e-8 base units, so dividing one by the other gives the direct deciliter per years-to-cup per hours factor of 0.0000482185675468.
Simple example
1 dL/yr × 0.00004821856755 = 0.0000482186 cup/h
1 deciliter per years = 0.0000482186 cup per hours.
Real-world example
60 dL/yr × 0.00004821856755 = 0.0028931141 cup/h
60 deciliter per years = 0.0028931141 cup per hours.
Conversion table
| Deciliter per Years (dL/yr) | Cup per Hours (cup/h) |
|---|---|
| 0.1 dL/yr | 0.0000048219 cup/h |
| 1 dL/yr | 0.0000482186 cup/h |
| 10 dL/yr | 0.0004821857 cup/h |
| 60 dL/yr | 0.0028931141 cup/h |
| 100 dL/yr | 0.0048218568 cup/h |
| 1,000 dL/yr | 0.0482185676 cup/h |
Reverse conversion: Cup per Hours to Deciliter per Years
0.0000482186 cup/h × 20738.89895 = 1.000000673 dL/yr
0.0000482186 cup per hours = 1.000000673 deciliter per years.
deciliter per years = cup per hours × 20738.8989528
For a page dedicated to this direction, see Cup per Hours to Deciliter per Years.
Understanding the Deciliter per Years (dL/yr)
Volumetric flow rate.
Understanding the Cup per Hours (cup/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per hours are in 1 deciliter per years?
1 deciliter per years equals 0.0000482186 cup per hours, using the exact defined conversion factor rather than an estimate.
How do I convert deciliter per years to cup per hours?
Multiply the deciliter per years value by 0.00004821856755. The converter above does this instantly to whatever precision you set.
How do I convert cup per hours back to deciliter per years?
Use the reverse factor: 1 cup per hours equals 20,738.89895 deciliter per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a deciliter per years?
Deciliter per Years (dL/yr) is a unit of flow rate.
What is a cup per hours?
Cup per Hours (cup/h) is a unit of flow rate.
Is the deciliter per years to cup per hours conversion exact?
Yes. Both deciliter per years and cup per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.00004821856755 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.