Volumetric flow rate.
Quart per Weeks to Cubic inch per Days Converter — qt/wk to in3/d
Convert Quart per Weeks (qt/wk) to Cubic inch per Days (in3/d) using the exact conversion factor (1 quart per weeks = 8.25 cubic inch per days). See the formula, worked examples, and conversion table.
Quart per Weeks to Cubic inch 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 1.56473701e-9 / 1.89665093e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Weeks to Cubic inch per Days
Quart per Weeks and Cubic inch 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
cubic inch per days = quart per weeks × 8.25
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per weeks equals 1.564737e-9 base units, and 1 cubic inch per days equals 1.896651e-10 base units, so dividing one by the other gives the direct quart per weeks-to-cubic inch per days factor of 8.25.
Simple example
1 qt/wk × 8.25 = 8.25 in3/d
1 quart per weeks = 8.25 cubic inch per days.
Real-world example
60 qt/wk × 8.25 = 495 in3/d
60 quart per weeks = 495 cubic inch per days.
Conversion table
| Quart per Weeks (qt/wk) | Cubic inch per Days (in3/d) |
|---|---|
| 0.1 qt/wk | 0.825 in3/d |
| 1 qt/wk | 8.25 in3/d |
| 10 qt/wk | 82.5 in3/d |
| 60 qt/wk | 495 in3/d |
| 100 qt/wk | 825 in3/d |
| 1,000 qt/wk | 8,250 in3/d |
Reverse conversion: Cubic inch per Days to Quart per Weeks
8.25 in3/d × 0.1212121212 = 1 qt/wk
8.25 cubic inch per days = 1 quart per weeks.
quart per weeks = cubic inch per days × 0.121212121212
For a page dedicated to this direction, see Cubic inch per Days to Quart per Weeks.
Understanding the Quart per Weeks (qt/wk)
Volumetric flow rate.
Understanding the Cubic inch per Days (in3/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per days are in 1 quart per weeks?
1 quart per weeks equals 8.25 cubic inch per days, using the exact defined conversion factor rather than an estimate.
How do I convert quart per weeks to cubic inch per days?
Multiply the quart per weeks value by 8.25. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per days back to quart per weeks?
Use the reverse factor: 1 cubic inch per days equals 0.1212121212 quart per weeks. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per weeks?
Quart per Weeks (qt/wk) is a unit of flow rate.
What is a cubic inch per days?
Cubic inch per Days (in3/d) is a unit of flow rate.
Is the quart per weeks to cubic inch per days conversion exact?
Yes. Both quart per weeks and cubic inch per days are defined by fixed standards rather than physical artifacts, so the factor of 8.25 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.