Volumetric flow rate.
Imperial quart per Seconds to Gallon per Days Converter — imp qt/s to gal/d
Convert Imperial quart per Seconds (imp qt/s) to Gallon per Days (gal/d) using the exact conversion factor (1 imperial quart per seconds = 25,940.51839 gallon per days). See the formula, worked examples, and conversion table.
Imperial quart per Seconds to Gallon per Days 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 0.0011365225 / 4.38126364e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial quart per Seconds to Gallon per Days
Imperial quart per Seconds and Gallon per Days 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
gallon per days = imperial quart per seconds × 25940.5183909
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial quart per seconds equals 0.0011365225 base units, and 1 gallon per days equals 4.381264e-8 base units, so dividing one by the other gives the direct imperial quart per seconds-to-gallon per days factor of 25940.5183909.
Simple example
1 imp qt/s × 25940.51839 = 25,940.51839 gal/d
1 imperial quart per seconds = 25,940.51839 gallon per days.
Real-world example
60 imp qt/s × 25940.51839 = 1,556,431.103 gal/d
60 imperial quart per seconds = 1,556,431.103 gallon per days.
Conversion table
| Imperial quart per Seconds (imp qt/s) | Gallon per Days (gal/d) |
|---|---|
| 0.1 imp qt/s | 2,594.051839 gal/d |
| 1 imp qt/s | 25,940.51839 gal/d |
| 10 imp qt/s | 259,405.1839 gal/d |
| 60 imp qt/s | 1,556,431.103 gal/d |
| 100 imp qt/s | 2,594,051.839 gal/d |
| 1,000 imp qt/s | 25,940,518.39 gal/d |
Reverse conversion: Gallon per Days to Imperial quart per Seconds
1 gal/d × 0.00003854973077 = 0.0000385497 imp qt/s
1 gallon per days = 0.0000385497 imperial quart per seconds.
imperial quart per seconds = gallon per days × 0.0000385497307699
For a page dedicated to this direction, see Gallon per Days to Imperial quart per Seconds.
Understanding the Imperial quart per Seconds (imp qt/s)
Volumetric flow rate.
Understanding the Gallon per Days (gal/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per days are in 1 imperial quart per seconds?
1 imperial quart per seconds equals 25,940.51839 gallon per days, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per seconds to gallon per days?
Multiply the imperial quart per seconds value by 25940.51839. The converter above does this instantly to whatever precision you set.
How do I convert gallon per days back to imperial quart per seconds?
Use the reverse factor: 1 gallon per days equals 0.0000385497 imperial quart per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial quart per seconds?
Imperial quart per Seconds (imp qt/s) is a unit of flow rate.
What is a gallon per days?
Gallon per Days (gal/d) is a unit of flow rate.
Is the imperial quart per seconds to gallon per days conversion exact?
Yes. Both imperial quart per seconds and gallon per days are defined by fixed standards rather than physical artifacts, so the factor of 25940.51839 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.