Volumetric flow rate.
Cubic foot per Minutes to Imperial quart per Weeks Converter — ft3/min to imp qt/wk
Convert Cubic foot per Minutes (ft3/min) to Imperial quart per Weeks (imp qt/wk) using the exact conversion factor (1 cubic foot per minutes = 251,146.6457 imperial quart per weeks). See the formula, worked examples, conversion table, and common uses.
Cubic foot per Minutes to Imperial quart 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 0.0004719474432 / 1.8791708e-9.
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 Minutes to Imperial quart per Weeks
Cubic foot per Minutes and Imperial quart 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. Cubic foot per Minutes is most often used for the standard unit for rating hvac airflow, compressed-air equipment output, and fan/blower performance.
Formula
imperial quart per weeks = cubic foot per minutes × 251146.645709
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic foot per minutes equals 0.0004719474432 base units, and 1 imperial quart per weeks equals 1.879171e-9 base units, so dividing one by the other gives the direct cubic foot per minutes-to-imperial quart per weeks factor of 251146.645709.
Simple example
1 ft3/min × 251146.6457 = 251,146.6457 imp qt/wk
1 cubic foot per minutes = 251,146.6457 imperial quart per weeks.
Real-world example
60 ft3/min × 251146.6457 = 15,068,798.74 imp qt/wk
60 cubic foot per minutes = 15,068,798.74 imperial quart per weeks.
Conversion table
| Cubic foot per Minutes (ft3/min) | Imperial quart per Weeks (imp qt/wk) |
|---|---|
| 0.1 ft3/min | 25,114.66457 imp qt/wk |
| 1 ft3/min | 251,146.6457 imp qt/wk |
| 10 ft3/min | 2,511,466.457 imp qt/wk |
| 60 ft3/min | 15,068,798.74 imp qt/wk |
| 100 ft3/min | 25,114,664.57 imp qt/wk |
| 1,000 ft3/min | 251,146,645.7 imp qt/wk |
Reverse conversion: Imperial quart per Weeks to Cubic foot per Minutes
1 imp qt/wk × 0.000003981737431 = 0.0000039817 ft3/min
1 imperial quart per weeks = 0.0000039817 cubic foot per minutes.
cubic foot per minutes = imperial quart per weeks × 0.00000398173743145
For a page dedicated to this direction, see Imperial quart per Weeks to Cubic foot per Minutes.
Understanding the Cubic foot per Minutes
Cubic foot per Minutes (ft3/min) measures volumetric flow rate. One cubic foot of volume passing a point every minute. It is classified as a US customary flow-rate unit.
Where it's used: United States, and widely recognized internationally in HVAC and compressed-air equipment specifications
Uses of the Cubic foot per Minutes today
- The standard unit for rating HVAC airflow, compressed-air equipment output, and fan/blower performance
Understanding the Imperial quart per Weeks (imp qt/wk)
Volumetric flow rate.
Cubic foot per Minutes — sources
- AMCA / ASHRAE HVAC industry standards — CFM is the conventional unit for airflow ratings in HVAC and industrial air-moving equipment.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quart per weeks are in 1 cubic foot per minutes?
1 cubic foot per minutes equals 251,146.6457 imperial quart per weeks, using the exact defined conversion factor rather than an estimate.
How do I convert cubic foot per minutes to imperial quart per weeks?
Multiply the cubic foot per minutes value by 251146.6457. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per weeks back to cubic foot per minutes?
Use the reverse factor: 1 imperial quart per weeks equals 0.0000039817 cubic foot per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic foot per minutes?
Cubic foot per Minutes (ft3/min) measures volumetric flow rate. One cubic foot of volume passing a point every minute. It is classified as a US customary flow-rate unit.
What is a imperial quart per weeks?
Imperial quart per Weeks (imp qt/wk) is a unit of flow rate.
Is the cubic foot per minutes to imperial quart per weeks conversion exact?
Yes. Both cubic foot per minutes and imperial quart per weeks are defined by fixed standards rather than physical artifacts, so the factor of 251146.6457 used above is exact to as many digits as you choose to display.
Where is the cubic foot per minutes still used today?
United States, and widely recognized internationally in HVAC and compressed-air equipment specifications
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.