Volumetric flow rate.
Gallon per Weeks to Imperial gallon per Years Converter — gal/wk to imp gal/yr
Convert Gallon per Weeks (gal/wk) to Imperial gallon per Years (imp gal/yr) using the exact conversion factor (1 gallon per weeks = 43.44685727 imperial gallon per years). See the formula, worked examples, and conversion table.
Gallon per Weeks to Imperial gallon per Years 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 6.25894806e-9 / 1.44059857e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Weeks to Imperial gallon per Years
Gallon per Weeks and Imperial gallon per Years 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 years = gallon per weeks × 43.4468572685
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per weeks equals 6.258948e-9 base units, and 1 imperial gallon per years equals 1.440599e-10 base units, so dividing one by the other gives the direct gallon per weeks-to-imperial gallon per years factor of 43.4468572685.
Simple example
1 gal/wk × 43.44685727 = 43.44685727 imp gal/yr
1 gallon per weeks = 43.44685727 imperial gallon per years.
Real-world example
60 gal/wk × 43.44685727 = 2,606.811436 imp gal/yr
60 gallon per weeks = 2,606.811436 imperial gallon per years.
Conversion table
| Gallon per Weeks (gal/wk) | Imperial gallon per Years (imp gal/yr) |
|---|---|
| 0.1 gal/wk | 4.344685727 imp gal/yr |
| 1 gal/wk | 43.44685727 imp gal/yr |
| 10 gal/wk | 434.4685727 imp gal/yr |
| 60 gal/wk | 2,606.811436 imp gal/yr |
| 100 gal/wk | 4,344.685727 imp gal/yr |
| 1,000 gal/wk | 43,446.85727 imp gal/yr |
Reverse conversion: Imperial gallon per Years to Gallon per Weeks
43.44685727 imp gal/yr × 0.02301662451 = 1 gal/wk
43.44685727 imperial gallon per years = 1 gallon per weeks.
gallon per weeks = imperial gallon per years × 0.0230166245126
For a page dedicated to this direction, see Imperial gallon per Years to Gallon per Weeks.
Understanding the Gallon per Weeks (gal/wk)
Volumetric flow rate.
Understanding the Imperial gallon per Years (imp gal/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per years are in 1 gallon per weeks?
1 gallon per weeks equals 43.44685727 imperial gallon per years, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per weeks to imperial gallon per years?
Multiply the gallon per weeks value by 43.44685727. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per years back to gallon per weeks?
Use the reverse factor: 1 imperial gallon per years equals 0.0230166245 gallon per weeks. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per weeks?
Gallon per Weeks (gal/wk) is a unit of flow rate.
What is a imperial gallon per years?
Imperial gallon per Years (imp gal/yr) is a unit of flow rate.
Is the gallon per weeks to imperial gallon per years conversion exact?
Yes. Both gallon per weeks and imperial gallon per years are defined by fixed standards rather than physical artifacts, so the factor of 43.44685727 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.