Volumetric flow rate.
Imperial gallon per Minutes to Cubic inch per Hours Converter — imp gal/min to in3/h
Convert Imperial gallon per Minutes (imp gal/min) to Cubic inch per Hours (in3/h) using the exact conversion factor (1 imperial gallon per minutes = 16,645.16597 cubic inch per hours). See the formula, worked examples, and conversion table.
Imperial gallon per Minutes to Cubic inch 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 7.57681667e-5 / 4.55196222e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial gallon per Minutes to Cubic inch per Hours
Imperial gallon per Minutes and Cubic inch 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
cubic inch per hours = imperial gallon per minutes × 16645.1659675
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per minutes equals 0.0000757681666667 base units, and 1 cubic inch per hours equals 4.551962e-9 base units, so dividing one by the other gives the direct imperial gallon per minutes-to-cubic inch per hours factor of 16645.1659675.
Simple example
1 imp gal/min × 16645.16597 = 16,645.16597 in3/h
1 imperial gallon per minutes = 16,645.16597 cubic inch per hours.
Real-world example
60 imp gal/min × 16645.16597 = 998,709.958 in3/h
60 imperial gallon per minutes = 998,709.958 cubic inch per hours.
Conversion table
| Imperial gallon per Minutes (imp gal/min) | Cubic inch per Hours (in3/h) |
|---|---|
| 0.1 imp gal/min | 1,664.516597 in3/h |
| 1 imp gal/min | 16,645.16597 in3/h |
| 10 imp gal/min | 166,451.6597 in3/h |
| 60 imp gal/min | 998,709.958 in3/h |
| 100 imp gal/min | 1,664,516.597 in3/h |
| 1,000 imp gal/min | 16,645,165.97 in3/h |
Reverse conversion: Cubic inch per Hours to Imperial gallon per Minutes
1 in3/h × 0.0000600775025 = 0.0000600775 imp gal/min
1 cubic inch per hours = 0.0000600775 imperial gallon per minutes.
imperial gallon per minutes = cubic inch per hours × 0.0000600775024985
For a page dedicated to this direction, see Cubic inch per Hours to Imperial gallon per Minutes.
Understanding the Imperial gallon per Minutes (imp gal/min)
Volumetric flow rate.
Understanding the Cubic inch per Hours (in3/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per hours are in 1 imperial gallon per minutes?
1 imperial gallon per minutes equals 16,645.16597 cubic inch per hours, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per minutes to cubic inch per hours?
Multiply the imperial gallon per minutes value by 16645.16597. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per hours back to imperial gallon per minutes?
Use the reverse factor: 1 cubic inch per hours equals 0.0000600775 imperial gallon per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per minutes?
Imperial gallon per Minutes (imp gal/min) is a unit of flow rate.
What is a cubic inch per hours?
Cubic inch per Hours (in3/h) is a unit of flow rate.
Is the imperial gallon per minutes to cubic inch per hours conversion exact?
Yes. Both imperial gallon per minutes and cubic inch per hours are defined by fixed standards rather than physical artifacts, so the factor of 16645.16597 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.