Volumetric flow rate.
Imperial gallon per Hours to Quart per Days Converter — imp gal/h to qt/d
Convert Imperial gallon per Hours (imp gal/h) to Quart per Days (qt/d) using the exact conversion factor (1 imperial gallon per hours = 115.2911928 quart per days). See the formula, worked examples, and conversion table.
Imperial gallon per Hours to 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 1.26280278e-6 / 1.09531591e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial gallon per Hours to Quart per Days
Imperial gallon per Hours and 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
quart per days = imperial gallon per hours × 115.291192848
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per hours equals 0.00000126280277778 base units, and 1 quart per days equals 1.095316e-8 base units, so dividing one by the other gives the direct imperial gallon per hours-to-quart per days factor of 115.291192848.
Simple example
1 imp gal/h × 115.2911928 = 115.2911928 qt/d
1 imperial gallon per hours = 115.2911928 quart per days.
Real-world example
60 imp gal/h × 115.2911928 = 6,917.471571 qt/d
60 imperial gallon per hours = 6,917.471571 quart per days.
Conversion table
| Imperial gallon per Hours (imp gal/h) | Quart per Days (qt/d) |
|---|---|
| 0.1 imp gal/h | 11.52911928 qt/d |
| 1 imp gal/h | 115.2911928 qt/d |
| 10 imp gal/h | 1,152.911928 qt/d |
| 60 imp gal/h | 6,917.471571 qt/d |
| 100 imp gal/h | 11,529.11928 qt/d |
| 1,000 imp gal/h | 115,291.1928 qt/d |
Reverse conversion: Quart per Days to Imperial gallon per Hours
115.2911928 qt/d × 0.008673689423 = 0.9999999996 imp gal/h
115.2911928 quart per days = 0.9999999996 imperial gallon per hours.
imperial gallon per hours = quart per days × 0.00867368942322
For a page dedicated to this direction, see Quart per Days to Imperial gallon per Hours.
Understanding the Imperial gallon per Hours (imp gal/h)
Volumetric flow rate.
Understanding the Quart per Days (qt/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per days are in 1 imperial gallon per hours?
1 imperial gallon per hours equals 115.2911928 quart per days, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per hours to quart per days?
Multiply the imperial gallon per hours value by 115.2911928. The converter above does this instantly to whatever precision you set.
How do I convert quart per days back to imperial gallon per hours?
Use the reverse factor: 1 quart per days equals 0.0086736894 imperial gallon per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per hours?
Imperial gallon per Hours (imp gal/h) is a unit of flow rate.
What is a quart per days?
Quart per Days (qt/d) is a unit of flow rate.
Is the imperial gallon per hours to quart per days conversion exact?
Yes. Both imperial gallon per hours and quart per days are defined by fixed standards rather than physical artifacts, so the factor of 115.2911928 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.