Volumetric flow rate.
Quart per Minutes to Cubic inch per Minutes Converter — qt/min to in3/min
Convert Quart per Minutes (qt/min) to Cubic inch per Minutes (in3/min) using the exact conversion factor (1 quart per minutes = 57.75 cubic inch per minutes). See the formula, worked examples, and conversion table.
Quart per Minutes 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 1.57725491e-5 / 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 Minutes to Cubic inch per Minutes
Quart per Minutes 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 minutes × 57.75
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per minutes equals 0.0000157725491 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 minutes-to-cubic inch per minutes factor of 57.75.
Simple example
1 qt/min × 57.75 = 57.75 in3/min
1 quart per minutes = 57.75 cubic inch per minutes.
Real-world example
60 qt/min × 57.75 = 3,465 in3/min
60 quart per minutes = 3,465 cubic inch per minutes.
Conversion table
| Quart per Minutes (qt/min) | Cubic inch per Minutes (in3/min) |
|---|---|
| 0.1 qt/min | 5.775 in3/min |
| 1 qt/min | 57.75 in3/min |
| 10 qt/min | 577.5 in3/min |
| 60 qt/min | 3,465 in3/min |
| 100 qt/min | 5,775 in3/min |
| 1,000 qt/min | 57,750 in3/min |
Reverse conversion: Cubic inch per Minutes to Quart per Minutes
57.75 in3/min × 0.01731601732 = 1 qt/min
57.75 cubic inch per minutes = 1 quart per minutes.
quart per minutes = cubic inch per minutes × 0.017316017316
For a page dedicated to this direction, see Cubic inch per Minutes to Quart per Minutes.
Understanding the Quart per Minutes (qt/min)
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 minutes?
1 quart per minutes equals 57.75 cubic inch per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert quart per minutes to cubic inch per minutes?
Multiply the quart per minutes value by 57.75. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per minutes back to quart per minutes?
Use the reverse factor: 1 cubic inch per minutes equals 0.0173160173 quart per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per minutes?
Quart per Minutes (qt/min) 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 minutes to cubic inch per minutes conversion exact?
Yes. Both quart per minutes and cubic inch per minutes are defined by fixed standards rather than physical artifacts, so the factor of 57.75 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.