Volumetric flow rate.
Quart per Hours to Imperial gallon per Minutes Converter — qt/h to imp gal/min
Convert Quart per Hours (qt/h) to Imperial gallon per Minutes (imp gal/min) using the exact conversion factor (1 quart per hours = 0.0034694758 imperial gallon per minutes). See the formula, worked examples, and conversion table.
Quart per Hours to Imperial gallon 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 2.62875818e-7 / 7.57681667e-5.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Hours to Imperial gallon per Minutes
Quart per Hours and Imperial gallon 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
imperial gallon per minutes = quart per hours × 0.00346947576929
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per hours equals 2.628758e-7 base units, and 1 imperial gallon per minutes equals 0.0000757681666667 base units, so dividing one by the other gives the direct quart per hours-to-imperial gallon per minutes factor of 0.00346947576929.
Simple example
1 qt/h × 0.003469475769 = 0.0034694758 imp gal/min
1 quart per hours = 0.0034694758 imperial gallon per minutes.
Real-world example
60 qt/h × 0.003469475769 = 0.2081685462 imp gal/min
60 quart per hours = 0.2081685462 imperial gallon per minutes.
Conversion table
| Quart per Hours (qt/h) | Imperial gallon per Minutes (imp gal/min) |
|---|---|
| 0.1 qt/h | 0.0003469476 imp gal/min |
| 1 qt/h | 0.0034694758 imp gal/min |
| 10 qt/h | 0.0346947577 imp gal/min |
| 60 qt/h | 0.2081685462 imp gal/min |
| 100 qt/h | 0.3469475769 imp gal/min |
| 1,000 qt/h | 3.469475769 imp gal/min |
Reverse conversion: Imperial gallon per Minutes to Quart per Hours
0.0034694758 imp gal/min × 288.2279821 = 1.000000009 qt/h
0.0034694758 imperial gallon per minutes = 1.000000009 quart per hours.
quart per hours = imperial gallon per minutes × 288.227982121
For a page dedicated to this direction, see Imperial gallon per Minutes to Quart per Hours.
Understanding the Quart per Hours (qt/h)
Volumetric flow rate.
Understanding the Imperial gallon per Minutes (imp gal/min)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per minutes are in 1 quart per hours?
1 quart per hours equals 0.0034694758 imperial gallon per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert quart per hours to imperial gallon per minutes?
Multiply the quart per hours value by 0.003469475769. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per minutes back to quart per hours?
Use the reverse factor: 1 imperial gallon per minutes equals 288.2279821 quart per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per hours?
Quart per Hours (qt/h) is a unit of flow rate.
What is a imperial gallon per minutes?
Imperial gallon per Minutes (imp gal/min) is a unit of flow rate.
Is the quart per hours to imperial gallon per minutes conversion exact?
Yes. Both quart per hours and imperial gallon per minutes are defined by fixed standards rather than physical artifacts, so the factor of 0.003469475769 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.