Volumetric flow rate.
Quarts per Millisecond to Cubic inches per Millisecond Converter — qt/ms to in3/ms
Convert Quart per Millisecond (qt/ms) to Cubic inch per Millisecond (in3/ms) using the exact conversion factor (1 quart per millisecond = 57.75 cubic inch per millisecond). See the formula, worked examples, and conversion table.
Quarts per Millisecond to Cubic inches per Millisecond 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 0.946352946 / 0.016387064.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quarts per Millisecond to Cubic inches per Millisecond
Quart per Millisecond and Cubic inch per Millisecond 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 inches per millisecond = quarts per millisecond × 57.75
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per millisecond equals 0.946352946 base units, and 1 cubic inch per millisecond equals 0.016387064 base units, so dividing one by the other gives the direct quart per millisecond-to-cubic inch per millisecond factor of 57.75.
Simple example
1 qt/ms × 57.75 = 57.75 in3/ms
1 quart per millisecond = 57.75 cubic inches per millisecond.
Real-world example
60 qt/ms × 57.75 = 3,465 in3/ms
60 quarts per millisecond = 3,465 cubic inches per millisecond.
Conversion table
| Quart per Millisecond (qt/ms) | Cubic inch per Millisecond (in3/ms) |
|---|---|
| 0.1 qt/ms | 5.775 in3/ms |
| 1 qt/ms | 57.75 in3/ms |
| 10 qt/ms | 577.5 in3/ms |
| 60 qt/ms | 3,465 in3/ms |
| 100 qt/ms | 5,775 in3/ms |
| 1,000 qt/ms | 57,750 in3/ms |
Reverse conversion: Cubic inch per Millisecond to Quart per Millisecond
57.75 in3/ms × 0.01731601732 = 1 qt/ms
57.75 cubic inches per millisecond = 1 quart per millisecond.
quarts per millisecond = cubic inches per millisecond × 0.017316017316
For a page dedicated to this direction, see Cubic inch per Millisecond to Quart per Millisecond.
Understanding the Quart per Millisecond (qt/ms)
Volumetric flow rate.
Understanding the Cubic inch per Millisecond (in3/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inches per millisecond are in 1 quart per millisecond?
1 quart per millisecond equals 57.75 cubic inches per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert quart per millisecond to cubic inch per millisecond?
Multiply the quart per millisecond value by 57.75. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per millisecond back to quart per millisecond?
Use the reverse factor: 1 cubic inch per millisecond equals 0.0173160173 quarts per millisecond. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per millisecond?
Quart per Millisecond (qt/ms) is a unit of flow rate.
What is a cubic inch per millisecond?
Cubic inch per Millisecond (in3/ms) is a unit of flow rate.
Is the quart per millisecond to cubic inch per millisecond conversion exact?
Yes. Both quart per millisecond and cubic inch per millisecond 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.