Volumetric flow rate.
Deciliter per Days to Cup per Days Converter — dL/d to cup/d
Convert Deciliter per Days (dL/d) to Cup per Days (cup/d) using the exact conversion factor (1 deciliter per days = 0.4226752838 cup per days). See the formula, worked examples, and conversion table.
Deciliter per Days 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 1.15740741e-9 / 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 Deciliter per Days to Cup per Days
Deciliter per Days 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 = deciliter per days × 0.422675283773
This factor comes from each unit's defined relationship to the category's base unit: 1 deciliter per days equals 1.157407e-9 base units, and 1 cup per days equals 2.73829e-9 base units, so dividing one by the other gives the direct deciliter per days-to-cup per days factor of 0.422675283773.
Simple example
1 dL/d × 0.4226752838 = 0.4226752838 cup/d
1 deciliter per days = 0.4226752838 cup per days.
Real-world example
60 dL/d × 0.4226752838 = 25.36051703 cup/d
60 deciliter per days = 25.36051703 cup per days.
Conversion table
| Deciliter per Days (dL/d) | Cup per Days (cup/d) |
|---|---|
| 0.1 dL/d | 0.0422675284 cup/d |
| 1 dL/d | 0.4226752838 cup/d |
| 10 dL/d | 4.226752838 cup/d |
| 60 dL/d | 25.36051703 cup/d |
| 100 dL/d | 42.26752838 cup/d |
| 1,000 dL/d | 422.6752838 cup/d |
Reverse conversion: Cup per Days to Deciliter per Days
0.4226752838 cup/d × 2.365882365 = 1 dL/d
0.4226752838 cup per days = 1 deciliter per days.
deciliter per days = cup per days × 2.365882365
For a page dedicated to this direction, see Cup per Days to Deciliter per Days.
Understanding the Deciliter per Days (dL/d)
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 deciliter per days?
1 deciliter per days equals 0.4226752838 cup per days, using the exact defined conversion factor rather than an estimate.
How do I convert deciliter per days to cup per days?
Multiply the deciliter per days value by 0.4226752838. The converter above does this instantly to whatever precision you set.
How do I convert cup per days back to deciliter per days?
Use the reverse factor: 1 cup per days equals 2.365882365 deciliter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a deciliter per days?
Deciliter per Days (dL/d) 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 deciliter per days to cup per days conversion exact?
Yes. Both deciliter per days and cup per days are defined by fixed standards rather than physical artifacts, so the factor of 0.4226752838 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.