Volumetric flow rate.
Gallon per Years to Imperial quart per Hours Converter — gal/yr to imp qt/h
Convert Gallon per Years (gal/yr) to Imperial quart per Hours (imp qt/h) using the exact conversion factor (1 gallon per years = 0.0003799641 imperial quart per hours). See the formula, worked examples, and conversion table.
Gallon per Years 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 1.19954924e-10 / 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 Gallon per Years to Imperial quart per Hours
Gallon per Years 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 = gallon per years × 0.000379964080772
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per years equals 1.199549e-10 base units, and 1 imperial quart per hours equals 3.157007e-7 base units, so dividing one by the other gives the direct gallon per years-to-imperial quart per hours factor of 0.000379964080772.
Simple example
1 gal/yr × 0.0003799640808 = 0.0003799641 imp qt/h
1 gallon per years = 0.0003799641 imperial quart per hours.
Real-world example
60 gal/yr × 0.0003799640808 = 0.0227978449 imp qt/h
60 gallon per years = 0.0227978449 imperial quart per hours.
Conversion table
| Gallon per Years (gal/yr) | Imperial quart per Hours (imp qt/h) |
|---|---|
| 0.1 gal/yr | 0.0000379964 imp qt/h |
| 1 gal/yr | 0.0003799641 imp qt/h |
| 10 gal/yr | 0.0037996408 imp qt/h |
| 60 gal/yr | 0.0227978449 imp qt/h |
| 100 gal/yr | 0.0379964081 imp qt/h |
| 1,000 gal/yr | 0.3799640808 imp qt/h |
Reverse conversion: Imperial quart per Hours to Gallon per Years
0.0003799641 imp qt/h × 2631.827719 = 1.000000051 gal/yr
0.0003799641 imperial quart per hours = 1.000000051 gallon per years.
gallon per years = imperial quart per hours × 2631.827719
For a page dedicated to this direction, see Imperial quart per Hours to Gallon per Years.
Understanding the Gallon per Years (gal/yr)
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 gallon per years?
1 gallon per years equals 0.0003799641 imperial quart per hours, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per years to imperial quart per hours?
Multiply the gallon per years value by 0.0003799640808. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per hours back to gallon per years?
Use the reverse factor: 1 imperial quart per hours equals 2,631.827719 gallon per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per years?
Gallon per Years (gal/yr) 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 gallon per years to imperial quart per hours conversion exact?
Yes. Both gallon per years and imperial quart per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.0003799640808 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.