Volumetric flow rate.
Cubic foot per Years to Cubic inch per Weeks Converter — ft3/yr to in3/wk
Convert Cubic foot per Years (ft3/yr) to Cubic inch per Weeks (in3/wk) using the exact conversion factor (1 cubic foot per years = 33.11772316 cubic inch per weeks). See the formula, worked examples, and conversion table.
Cubic foot per Years to Cubic inch per Weeks 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 8.97325147e-10 / 2.70950132e-11.
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 Years to Cubic inch per Weeks
Cubic foot per Years and Cubic inch 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
cubic inch per weeks = cubic foot per years × 33.1177231565
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per years equals 8.973251e-10 base units, and 1 cubic inch per weeks equals 2.709501e-11 base units, so dividing one by the other gives the direct cubic foot per years-to-cubic inch per weeks factor of 33.1177231565.
Simple example
1 ft3/yr × 33.11772316 = 33.11772316 in3/wk
1 cubic foot per years = 33.11772316 cubic inch per weeks.
Real-world example
60 ft3/yr × 33.11772316 = 1,987.063389 in3/wk
60 cubic foot per years = 1,987.063389 cubic inch per weeks.
Conversion table
| Cubic foot per Years (ft3/yr) | Cubic inch per Weeks (in3/wk) |
|---|---|
| 0.1 ft3/yr | 3.311772316 in3/wk |
| 1 ft3/yr | 33.11772316 in3/wk |
| 10 ft3/yr | 331.1772316 in3/wk |
| 60 ft3/yr | 1,987.063389 in3/wk |
| 100 ft3/yr | 3,311.772316 in3/wk |
| 1,000 ft3/yr | 33,117.72316 in3/wk |
Reverse conversion: Cubic inch per Weeks to Cubic foot per Years
33.11772316 in3/wk × 0.0301953125 = 1 ft3/yr
33.11772316 cubic inch per weeks = 1 cubic foot per years.
cubic foot per years = cubic inch per weeks × 0.0301953125
For a page dedicated to this direction, see Cubic inch per Weeks to Cubic foot per Years.
Understanding the Cubic foot per Years (ft3/yr)
Volumetric flow rate.
Understanding the Cubic inch per Weeks (in3/wk)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per weeks are in 1 cubic foot per years?
1 cubic foot per years equals 33.11772316 cubic inch per weeks, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per years to cubic inch per weeks?
Multiply the cubic foot per years value by 33.11772316. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per weeks back to cubic foot per years?
Use the reverse factor: 1 cubic inch per weeks equals 0.0301953125 cubic foot per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per years?
Cubic foot per Years (ft3/yr) is a unit of flow rate.
What is a cubic inch per weeks?
Cubic inch per Weeks (in3/wk) is a unit of flow rate.
Is the cubic foot per years to cubic inch per weeks conversion exact?
Yes. Both cubic foot per years and cubic inch per weeks are defined by fixed standards rather than physical artifacts, so the factor of 33.11772316 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.