Volumetric flow rate.
Cup per Days to Imperial quart per Days Converter — cup/d to imp qt/d
Convert Cup per Days (cup/d) to Imperial quart per Days (imp qt/d) using the exact conversion factor (1 cup per days = 0.2081685462 imperial quart per days). See the formula, worked examples, and conversion table.
Cup per Days to Imperial quart 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 2.73828977e-9 / 1.31541956e-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 Days to Imperial quart per Days
Cup per Days and Imperial quart 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
imperial quart per days = cup per days × 0.208168546157
This factor comes from each unit's defined relationship to the category's base unit: 1 cup per days equals 2.73829e-9 base units, and 1 imperial quart per days equals 1.31542e-8 base units, so dividing one by the other gives the direct cup per days-to-imperial quart per days factor of 0.208168546157.
Simple example
1 cup/d × 0.2081685462 = 0.2081685462 imp qt/d
1 cup per days = 0.2081685462 imperial quart per days.
Real-world example
60 cup/d × 0.2081685462 = 12.49011277 imp qt/d
60 cup per days = 12.49011277 imperial quart per days.
Conversion table
| Cup per Days (cup/d) | Imperial quart per Days (imp qt/d) |
|---|---|
| 0.1 cup/d | 0.0208168546 imp qt/d |
| 1 cup/d | 0.2081685462 imp qt/d |
| 10 cup/d | 2.081685462 imp qt/d |
| 60 cup/d | 12.49011277 imp qt/d |
| 100 cup/d | 20.81685462 imp qt/d |
| 1,000 cup/d | 208.1685462 imp qt/d |
Reverse conversion: Imperial quart per Days to Cup per Days
0.2081685462 imp qt/d × 4.803799702 = 1 cup/d
0.2081685462 imperial quart per days = 1 cup per days.
cup per days = imperial quart per days × 4.80379970202
For a page dedicated to this direction, see Imperial quart per Days to Cup per Days.
Understanding the Cup per Days (cup/d)
Volumetric flow rate.
Understanding the Imperial quart per Days (imp qt/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quart per days are in 1 cup per days?
1 cup per days equals 0.2081685462 imperial quart per days, using the exact defined conversion factor rather than an estimate.
How do I convert cup per days to imperial quart per days?
Multiply the cup per days value by 0.2081685462. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per days back to cup per days?
Use the reverse factor: 1 imperial quart per days equals 4.803799702 cup per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cup per days?
Cup per Days (cup/d) is a unit of flow rate.
What is a imperial quart per days?
Imperial quart per Days (imp qt/d) is a unit of flow rate.
Is the cup per days to imperial quart per days conversion exact?
Yes. Both cup per days and imperial quart per days are defined by fixed standards rather than physical artifacts, so the factor of 0.2081685462 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.