Volumetric flow rate.
Gallon per Seconds to Imperial quart per Days Converter — gal/s to imp qt/d
Convert Gallon per Seconds (gal/s) to Imperial quart per Days (imp qt/d) using the exact conversion factor (1 gallon per seconds = 287,772.1982 imperial quart per days). See the formula, worked examples, and conversion table.
Gallon per Seconds to Imperial quart 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 0.003785411784 / 1.31541956e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Seconds to Imperial quart per Days
Gallon per Seconds and Imperial quart 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
imperial quart per days = gallon per seconds × 287772.198208
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per seconds equals 0.003785411784 base units, and 1 imperial quart per days equals 1.31542e-8 base units, so dividing one by the other gives the direct gallon per seconds-to-imperial quart per days factor of 287772.198208.
Simple example
1 gal/s × 287772.1982 = 287,772.1982 imp qt/d
1 gallon per seconds = 287,772.1982 imperial quart per days.
Real-world example
60 gal/s × 287772.1982 = 17,266,331.89 imp qt/d
60 gallon per seconds = 17,266,331.89 imperial quart per days.
Conversion table
| Gallon per Seconds (gal/s) | Imperial quart per Days (imp qt/d) |
|---|---|
| 0.1 gal/s | 28,777.21982 imp qt/d |
| 1 gal/s | 287,772.1982 imp qt/d |
| 10 gal/s | 2,877,721.982 imp qt/d |
| 60 gal/s | 17,266,331.89 imp qt/d |
| 100 gal/s | 28,777,219.82 imp qt/d |
| 1,000 gal/s | 287,772,198.2 imp qt/d |
Reverse conversion: Imperial quart per Days to Gallon per Seconds
1 imp qt/d × 0.000003474970849 = 0.000003475 gal/s
1 imperial quart per days = 0.000003475 gallon per seconds.
gallon per seconds = imperial quart per days × 0.00000347497084926
For a page dedicated to this direction, see Imperial quart per Days to Gallon per Seconds.
Understanding the Gallon per Seconds (gal/s)
Volumetric flow rate.
Understanding the Imperial quart per Days (imp qt/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quart per days are in 1 gallon per seconds?
1 gallon per seconds equals 287,772.1982 imperial quart per days, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per seconds to imperial quart per days?
Multiply the gallon per seconds value by 287772.1982. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per days back to gallon per seconds?
Use the reverse factor: 1 imperial quart per days equals 0.000003475 gallon per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per seconds?
Gallon per Seconds (gal/s) is a unit of flow rate.
What is a imperial quart per days?
Imperial quart per Days (imp qt/d) is a unit of flow rate.
Is the gallon per seconds to imperial quart per days conversion exact?
Yes. Both gallon per seconds and imperial quart per days are defined by fixed standards rather than physical artifacts, so the factor of 287772.1982 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.