Volumetric flow rate.
Cubic inch per Seconds to Imperial quart per Hours Converter — in3/s to imp qt/h
Convert Cubic inch per Seconds (in3/s) to Imperial quart per Hours (imp qt/h) using the exact conversion factor (1 cubic inch per seconds = 51.90696216 imperial quart per hours). See the formula, worked examples, and conversion table.
Cubic inch per Seconds to Imperial quart per Hours 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 1.6387064e-5 / 3.15700694e-7.
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 Hours
Cubic inch per Seconds and Imperial quart per Hours 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 hours = cubic inch per seconds × 51.9069621587
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 hours equals 3.157007e-7 base units, so dividing one by the other gives the direct cubic inch per seconds-to-imperial quart per hours factor of 51.9069621587.
Simple example
1 in3/s × 51.90696216 = 51.90696216 imp qt/h
1 cubic inch per seconds = 51.90696216 imperial quart per hours.
Real-world example
60 in3/s × 51.90696216 = 3,114.41773 imp qt/h
60 cubic inch per seconds = 3,114.41773 imperial quart per hours.
Conversion table
| Cubic inch per Seconds (in3/s) | Imperial quart per Hours (imp qt/h) |
|---|---|
| 0.1 in3/s | 5.190696216 imp qt/h |
| 1 in3/s | 51.90696216 imp qt/h |
| 10 in3/s | 519.0696216 imp qt/h |
| 60 in3/s | 3,114.41773 imp qt/h |
| 100 in3/s | 5,190.696216 imp qt/h |
| 1,000 in3/s | 51,906.96216 imp qt/h |
Reverse conversion: Imperial quart per Hours to Cubic inch per Seconds
51.90696216 imp qt/h × 0.01926523839 = 1 in3/s
51.90696216 imperial quart per hours = 1 cubic inch per seconds.
cubic inch per seconds = imperial quart per hours × 0.0192652383883
For a page dedicated to this direction, see Imperial quart per Hours to Cubic inch per Seconds.
Understanding the Cubic inch per Seconds (in3/s)
Volumetric flow rate.
Understanding the Imperial quart per Hours (imp qt/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quart per hours are in 1 cubic inch per seconds?
1 cubic inch per seconds equals 51.90696216 imperial quart per hours, using the exact defined conversion factor rather than an estimate.
How do I convert cubic inch per seconds to imperial quart per hours?
Multiply the cubic inch per seconds value by 51.90696216. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per hours back to cubic inch per seconds?
Use the reverse factor: 1 imperial quart per hours equals 0.0192652384 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 hours?
Imperial quart per Hours (imp qt/h) is a unit of flow rate.
Is the cubic inch per seconds to imperial quart per hours conversion exact?
Yes. Both cubic inch per seconds and imperial quart per hours are defined by fixed standards rather than physical artifacts, so the factor of 51.90696216 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.