Volumetric flow rate.
Cubic foot per Days to Cup per Weeks Converter — ft3/d to cup/wk
Convert Cubic foot per Days (ft3/d) to Cup per Weeks (cup/wk) using the exact conversion factor (1 cubic foot per days = 837.8181818 cup per weeks). See the formula, worked examples, and conversion table.
Cubic foot per Days to Cup per Weeks converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 3.2774128e-7 / 3.91184253e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic foot per Days to Cup per Weeks
Cubic foot per Days and Cup per Weeks 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 weeks = cubic foot per days × 837.818181818
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per days equals 3.277413e-7 base units, and 1 cup per weeks equals 3.911843e-10 base units, so dividing one by the other gives the direct cubic foot per days-to-cup per weeks factor of 837.818181818.
Simple example
1 ft3/d × 837.8181818 = 837.8181818 cup/wk
1 cubic foot per days = 837.8181818 cup per weeks.
Real-world example
60 ft3/d × 837.8181818 = 50,269.09091 cup/wk
60 cubic foot per days = 50,269.09091 cup per weeks.
Conversion table
| Cubic foot per Days (ft3/d) | Cup per Weeks (cup/wk) |
|---|---|
| 0.1 ft3/d | 83.78181818 cup/wk |
| 1 ft3/d | 837.8181818 cup/wk |
| 10 ft3/d | 8,378.181818 cup/wk |
| 60 ft3/d | 50,269.09091 cup/wk |
| 100 ft3/d | 83,781.81818 cup/wk |
| 1,000 ft3/d | 837,818.1818 cup/wk |
Reverse conversion: Cup per Weeks to Cubic foot per Days
837.8181818 cup/wk × 0.001193576389 = 1 ft3/d
837.8181818 cup per weeks = 1 cubic foot per days.
cubic foot per days = cup per weeks × 0.00119357638889
For a page dedicated to this direction, see Cup per Weeks to Cubic foot per Days.
Understanding the Cubic foot per Days (ft3/d)
Volumetric flow rate.
Understanding the Cup per Weeks (cup/wk)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cup per weeks are in 1 cubic foot per days?
1 cubic foot per days equals 837.8181818 cup per weeks, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per days to cup per weeks?
Multiply the cubic foot per days value by 837.8181818. The converter above does this instantly to whatever precision you set.
How do I convert cup per weeks back to cubic foot per days?
Use the reverse factor: 1 cup per weeks equals 0.0011935764 cubic foot per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per days?
Cubic foot per Days (ft3/d) is a unit of flow rate.
What is a cup per weeks?
Cup per Weeks (cup/wk) is a unit of flow rate.
Is the cubic foot per days to cup per weeks conversion exact?
Yes. Both cubic foot per days and cup per weeks are defined by fixed standards rather than physical artifacts, so the factor of 837.8181818 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.