Volumetric flow rate.
Quart per Years to Imperial gallon per Decades Converter — qt/yr to imp gal/decade
Convert Quart per Years (qt/yr) to Imperial gallon per Decades (imp gal/decade) using the exact conversion factor (1 quart per years = 2.081685462 imperial gallon per decades). See the formula, worked examples, and conversion table.
Quart per Years to Imperial gallon per Decades 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 / 1.44059857e-11.
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 Decades
Quart per Years and Imperial gallon per Decades 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 decades = quart per years × 2.08168546157
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 decades equals 1.440599e-11 base units, so dividing one by the other gives the direct quart per years-to-imperial gallon per decades factor of 2.08168546157.
Simple example
1 qt/yr × 2.081685462 = 2.081685462 imp gal/decade
1 quart per years = 2.081685462 imperial gallon per decades.
Real-world example
60 qt/yr × 2.081685462 = 124.9011277 imp gal/decade
60 quart per years = 124.9011277 imperial gallon per decades.
Conversion table
| Quart per Years (qt/yr) | Imperial gallon per Decades (imp gal/decade) |
|---|---|
| 0.1 qt/yr | 0.2081685462 imp gal/decade |
| 1 qt/yr | 2.081685462 imp gal/decade |
| 10 qt/yr | 20.81685462 imp gal/decade |
| 60 qt/yr | 124.9011277 imp gal/decade |
| 100 qt/yr | 208.1685462 imp gal/decade |
| 1,000 qt/yr | 2,081.685462 imp gal/decade |
Reverse conversion: Imperial gallon per Decades to Quart per Years
2.081685462 imp gal/decade × 0.4803799702 = 1 qt/yr
2.081685462 imperial gallon per decades = 1 quart per years.
quart per years = imperial gallon per decades × 0.480379970202
For a page dedicated to this direction, see Imperial gallon per Decades to Quart per Years.
Understanding the Quart per Years (qt/yr)
Volumetric flow rate.
Understanding the Imperial gallon per Decades (imp gal/decade)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial gallon per decades are in 1 quart per years?
1 quart per years equals 2.081685462 imperial gallon per decades, using the exact defined conversion factor rather than an estimate.
How do I convert quart per years to imperial gallon per decades?
Multiply the quart per years value by 2.081685462. The converter above does this instantly to whatever precision you set.
How do I convert imperial gallon per decades back to quart per years?
Use the reverse factor: 1 imperial gallon per decades equals 0.4803799702 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 decades?
Imperial gallon per Decades (imp gal/decade) is a unit of flow rate.
Is the quart per years to imperial gallon per decades conversion exact?
Yes. Both quart per years and imperial gallon per decades are defined by fixed standards rather than physical artifacts, so the factor of 2.081685462 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.