Volumetric flow rate.
Gallon per Hours to Imperial quart per Days Converter — gal/h to imp qt/d
Convert Gallon per Hours (gal/h) to Imperial quart per Days (imp qt/d) using the exact conversion factor (1 gallon per hours = 79.93672172 imperial quart per days). See the formula, worked examples, and conversion table.
Gallon per Hours 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 1.05150327e-6 / 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 Hours to Imperial quart per Days
Gallon per Hours 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 hours × 79.9367217244
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per hours equals 0.00000105150327333 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 hours-to-imperial quart per days factor of 79.9367217244.
Simple example
1 gal/h × 79.93672172 = 79.93672172 imp qt/d
1 gallon per hours = 79.93672172 imperial quart per days.
Real-world example
60 gal/h × 79.93672172 = 4,796.203303 imp qt/d
60 gallon per hours = 4,796.203303 imperial quart per days.
Conversion table
| Gallon per Hours (gal/h) | Imperial quart per Days (imp qt/d) |
|---|---|
| 0.1 gal/h | 7.993672172 imp qt/d |
| 1 gal/h | 79.93672172 imp qt/d |
| 10 gal/h | 799.3672172 imp qt/d |
| 60 gal/h | 4,796.203303 imp qt/d |
| 100 gal/h | 7,993.672172 imp qt/d |
| 1,000 gal/h | 79,936.72172 imp qt/d |
Reverse conversion: Imperial quart per Days to Gallon per Hours
79.93672172 imp qt/d × 0.01250989506 = 0.9999999999 gal/h
79.93672172 imperial quart per days = 0.9999999999 gallon per hours.
gallon per hours = imperial quart per days × 0.0125098950573
For a page dedicated to this direction, see Imperial quart per Days to Gallon per Hours.
Understanding the Gallon per Hours (gal/h)
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 hours?
1 gallon per hours equals 79.93672172 imperial quart per days, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per hours to imperial quart per days?
Multiply the gallon per hours value by 79.93672172. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per days back to gallon per hours?
Use the reverse factor: 1 imperial quart per days equals 0.0125098951 gallon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per hours?
Gallon per Hours (gal/h) 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 hours to imperial quart per days conversion exact?
Yes. Both gallon per hours and imperial quart per days are defined by fixed standards rather than physical artifacts, so the factor of 79.93672172 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.