Volumetric flow rate.
Quart per Seconds to Cubic inch per Minutes Converter — qt/s to in3/min
Convert Quart per Seconds (qt/s) to Cubic inch per Minutes (in3/min) using the exact conversion factor (1 quart per seconds = 3,465 cubic inch per minutes). See the formula, worked examples, and conversion table.
Quart per Seconds to Cubic inch per Minutes 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 0.000946352946 / 2.73117733e-7.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Seconds to Cubic inch per Minutes
Quart per Seconds and Cubic inch 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
cubic inch per minutes = quart per seconds × 3465
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per seconds equals 0.000946352946 base units, and 1 cubic inch per minutes equals 2.731177e-7 base units, so dividing one by the other gives the direct quart per seconds-to-cubic inch per minutes factor of 3465.
Simple example
1 qt/s × 3465 = 3,465 in3/min
1 quart per seconds = 3,465 cubic inch per minutes.
Real-world example
60 qt/s × 3465 = 207,900 in3/min
60 quart per seconds = 207,900 cubic inch per minutes.
Conversion table
| Quart per Seconds (qt/s) | Cubic inch per Minutes (in3/min) |
|---|---|
| 0.1 qt/s | 346.5 in3/min |
| 1 qt/s | 3,465 in3/min |
| 10 qt/s | 34,650 in3/min |
| 60 qt/s | 207,900 in3/min |
| 100 qt/s | 346,500 in3/min |
| 1,000 qt/s | 3,465,000 in3/min |
Reverse conversion: Cubic inch per Minutes to Quart per Seconds
1 in3/min × 0.0002886002886 = 0.0002886003 qt/s
1 cubic inch per minutes = 0.0002886003 quart per seconds.
quart per seconds = cubic inch per minutes × 0.0002886002886
For a page dedicated to this direction, see Cubic inch per Minutes to Quart per Seconds.
Understanding the Quart per Seconds (qt/s)
Volumetric flow rate.
Understanding the Cubic inch per Minutes (in3/min)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per minutes are in 1 quart per seconds?
1 quart per seconds equals 3,465 cubic inch per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert quart per seconds to cubic inch per minutes?
Multiply the quart per seconds value by 3465. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per minutes back to quart per seconds?
Use the reverse factor: 1 cubic inch per minutes equals 0.0002886003 quart per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per seconds?
Quart per Seconds (qt/s) is a unit of flow rate.
What is a cubic inch per minutes?
Cubic inch per Minutes (in3/min) is a unit of flow rate.
Is the quart per seconds to cubic inch per minutes conversion exact?
Yes. Both quart per seconds and cubic inch per minutes are defined by fixed standards rather than physical artifacts, so the factor of 3465 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.