Volumetric flow rate.
Cubic inch per Seconds to Imperial quart per Minutes Converter — in3/s to imp qt/min
Convert Cubic inch per Seconds (in3/s) to Imperial quart per Minutes (imp qt/min) using the exact conversion factor (1 cubic inch per seconds = 0.865116036 imperial quart per minutes). See the formula, worked examples, and conversion table.
Cubic inch per Seconds to Imperial quart per Minutes converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 1.6387064e-5 / 1.89420417e-5.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Cubic inch per Seconds to Imperial quart per Minutes
Cubic inch per Seconds and Imperial quart per Minutes 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 minutes = cubic inch per seconds × 0.865116035978
This factor comes from each unit's defined relationship to the category's base unit: 1 cubic inch per seconds equals 0.000016387064 base units, and 1 imperial quart per minutes equals 0.0000189420416667 base units, so dividing one by the other gives the direct cubic inch per seconds-to-imperial quart per minutes factor of 0.865116035978.
Simple example
1 in3/s × 0.865116036 = 0.865116036 imp qt/min
1 cubic inch per seconds = 0.865116036 imperial quart per minutes.
Real-world example
60 in3/s × 0.865116036 = 51.90696216 imp qt/min
60 cubic inch per seconds = 51.90696216 imperial quart per minutes.
Conversion table
| Cubic inch per Seconds (in3/s) | Imperial quart per Minutes (imp qt/min) |
|---|---|
| 0.1 in3/s | 0.0865116036 imp qt/min |
| 1 in3/s | 0.865116036 imp qt/min |
| 10 in3/s | 8.65116036 imp qt/min |
| 60 in3/s | 51.90696216 imp qt/min |
| 100 in3/s | 86.5116036 imp qt/min |
| 1,000 in3/s | 865.116036 imp qt/min |
Reverse conversion: Imperial quart per Minutes to Cubic inch per Seconds
0.865116036 imp qt/min × 1.155914303 = 1 in3/s
0.865116036 imperial quart per minutes = 1 cubic inch per seconds.
cubic inch per seconds = imperial quart per minutes × 1.1559143033
For a page dedicated to this direction, see Imperial quart per Minutes to Cubic inch per Seconds.
Understanding the Cubic inch per Seconds (in3/s)
Volumetric flow rate.
Understanding the Imperial quart per Minutes (imp qt/min)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quart per minutes are in 1 cubic inch per seconds?
1 cubic inch per seconds equals 0.865116036 imperial quart per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per seconds to imperial quart per minutes?
Multiply the cubic inch per seconds value by 0.865116036. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per minutes back to cubic inch per seconds?
Use the reverse factor: 1 imperial quart per minutes equals 1.155914303 cubic inch per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a cubic inch per seconds?
Cubic inch per Seconds (in3/s) is a unit of flow rate.
What is a imperial quart per minutes?
Imperial quart per Minutes (imp qt/min) is a unit of flow rate.
Is the cubic inch per seconds to imperial quart per minutes conversion exact?
Yes. Both cubic inch per seconds and imperial quart per minutes are defined by fixed standards rather than physical artifacts, so the factor of 0.865116036 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.