Volumetric flow rate.
Quart per Years to Imperial gallon per Hours Converter — qt/yr to imp gal/h
Convert Quart per Years (qt/yr) to Imperial gallon per Hours (imp gal/h) using the exact conversion factor (1 quart per years = 0.0000237478 imperial gallon per hours). See the formula, worked examples, and conversion table.
Quart per Years to Imperial gallon 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 2.9988731e-11 / 1.26280278e-6.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Years to Imperial gallon per Hours
Quart per Years and Imperial gallon 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 gallon per hours = quart per years × 0.0000237477550483
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per years equals 2.998873e-11 base units, and 1 imperial gallon per hours equals 0.00000126280277778 base units, so dividing one by the other gives the direct quart per years-to-imperial gallon per hours factor of 0.0000237477550483.
Simple example
1 qt/yr × 0.00002374775505 = 0.0000237478 imp gal/h
1 quart per years = 0.0000237478 imperial gallon per hours.
Real-world example
60 qt/yr × 0.00002374775505 = 0.0014248653 imp gal/h
60 quart per years = 0.0014248653 imperial gallon per hours.
Conversion table
| Quart per Years (qt/yr) | Imperial gallon per Hours (imp gal/h) |
|---|---|
| 0.1 qt/yr | 0.0000023748 imp gal/h |
| 1 qt/yr | 0.0000237478 imp gal/h |
| 10 qt/yr | 0.0002374776 imp gal/h |
| 60 qt/yr | 0.0014248653 imp gal/h |
| 100 qt/yr | 0.0023747755 imp gal/h |
| 1,000 qt/yr | 0.0237477551 imp gal/h |
Reverse conversion: Imperial gallon per Hours to Quart per Years
0.0000237478 imp gal/h × 42109.2435 = 1.000001893 qt/yr
0.0000237478 imperial gallon per hours = 1.000001893 quart per years.
quart per years = imperial gallon per hours × 42109.243504
For a page dedicated to this direction, see Imperial gallon per Hours to Quart per Years.
Understanding the Quart per Years (qt/yr)
Volumetric flow rate.
Understanding the Imperial gallon per Hours (imp gal/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per hours are in 1 quart per years?
1 quart per years equals 0.0000237478 imperial gallon per hours, using the exact defined conversion factor rather than an estimate.
How do I convert quart per years to imperial gallon per hours?
Multiply the quart per years value by 0.00002374775505. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per hours back to quart per years?
Use the reverse factor: 1 imperial gallon per hours equals 42,109.2435 quart per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per years?
Quart per Years (qt/yr) is a unit of flow rate.
What is a imperial gallon per hours?
Imperial gallon per Hours (imp gal/h) is a unit of flow rate.
Is the quart per years to imperial gallon per hours conversion exact?
Yes. Both quart per years and imperial gallon per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.00002374775505 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.