Volumetric flow rate.
Gallon per Days to Imperial quart per Years Converter — gal/d to imp qt/yr
Convert Gallon per Days (gal/d) to Imperial quart per Years (imp qt/yr) using the exact conversion factor (1 gallon per days = 1,216.512004 imperial quart per years). See the formula, worked examples, and conversion table.
Gallon per Days to Imperial quart 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 4.38126364e-8 / 3.60149643e-11.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Days to Imperial quart per Years
Gallon per Days and Imperial quart 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 quart per years = gallon per days × 1216.51200352
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per days equals 4.381264e-8 base units, and 1 imperial quart per years equals 3.601496e-11 base units, so dividing one by the other gives the direct gallon per days-to-imperial quart per years factor of 1216.51200352.
Simple example
1 gal/d × 1216.512004 = 1,216.512004 imp qt/yr
1 gallon per days = 1,216.512004 imperial quart per years.
Real-world example
60 gal/d × 1216.512004 = 72,990.72021 imp qt/yr
60 gallon per days = 72,990.72021 imperial quart per years.
Conversion table
| Gallon per Days (gal/d) | Imperial quart per Years (imp qt/yr) |
|---|---|
| 0.1 gal/d | 121.6512004 imp qt/yr |
| 1 gal/d | 1,216.512004 imp qt/yr |
| 10 gal/d | 12,165.12004 imp qt/yr |
| 60 gal/d | 72,990.72021 imp qt/yr |
| 100 gal/d | 121,651.2004 imp qt/yr |
| 1,000 gal/d | 1,216,512.004 imp qt/yr |
Reverse conversion: Imperial quart per Years to Gallon per Days
1 imp qt/yr × 0.000822022304 = 0.0008220223 gal/d
1 imperial quart per years = 0.0008220223 gallon per days.
gallon per days = imperial quart per years × 0.000822022304021
For a page dedicated to this direction, see Imperial quart per Years to Gallon per Days.
Understanding the Gallon per Days (gal/d)
Volumetric flow rate.
Understanding the Imperial quart per Years (imp qt/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quart per years are in 1 gallon per days?
1 gallon per days equals 1,216.512004 imperial quart per years, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per days to imperial quart per years?
Multiply the gallon per days value by 1216.512004. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per years back to gallon per days?
Use the reverse factor: 1 imperial quart per years equals 0.0008220223 gallon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per days?
Gallon per Days (gal/d) is a unit of flow rate.
What is a imperial quart per years?
Imperial quart per Years (imp qt/yr) is a unit of flow rate.
Is the gallon per days to imperial quart per years conversion exact?
Yes. Both gallon per days and imperial quart per years are defined by fixed standards rather than physical artifacts, so the factor of 1216.512004 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.