Volumetric flow rate.
Imperial gallon per Days to Pint per Hours Converter — imp gal/d to pt/h
Convert Imperial gallon per Days (imp gal/d) to Pint per Hours (pt/h) using the exact conversion factor (1 imperial gallon per days = 0.4003166418 pint per hours). See the formula, worked examples, and conversion table.
Imperial gallon per Days to Pint per Hours 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 5.26167824e-8 / 1.31437909e-7.
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 Days to Pint per Hours
Imperial gallon per Days and Pint per Hours 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
pint per hours = imperial gallon per days × 0.400316641835
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial gallon per days equals 5.261678e-8 base units, and 1 pint per hours equals 1.314379e-7 base units, so dividing one by the other gives the direct imperial gallon per days-to-pint per hours factor of 0.400316641835.
Simple example
1 imp gal/d × 0.4003166418 = 0.4003166418 pt/h
1 imperial gallon per days = 0.4003166418 pint per hours.
Real-world example
60 imp gal/d × 0.4003166418 = 24.01899851 pt/h
60 imperial gallon per days = 24.01899851 pint per hours.
Conversion table
| Imperial gallon per Days (imp gal/d) | Pint per Hours (pt/h) |
|---|---|
| 0.1 imp gal/d | 0.0400316642 pt/h |
| 1 imp gal/d | 0.4003166418 pt/h |
| 10 imp gal/d | 4.003166418 pt/h |
| 60 imp gal/d | 24.01899851 pt/h |
| 100 imp gal/d | 40.03166418 pt/h |
| 1,000 imp gal/d | 400.3166418 pt/h |
Reverse conversion: Pint per Hours to Imperial gallon per Days
0.4003166418 pt/h × 2.498022554 = 0.9999999999 imp gal/d
0.4003166418 pint per hours = 0.9999999999 imperial gallon per days.
imperial gallon per days = pint per hours × 2.49802255389
For a page dedicated to this direction, see Pint per Hours to Imperial gallon per Days.
Understanding the Imperial gallon per Days (imp gal/d)
Volumetric flow rate.
Understanding the Pint per Hours (pt/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pint per hours are in 1 imperial gallon per days?
1 imperial gallon per days equals 0.4003166418 pint per hours, using the exact defined conversion factor rather than an estimate.
How do I convert imperial gallon per days to pint per hours?
Multiply the imperial gallon per days value by 0.4003166418. The converter above does this instantly to whatever precision you set.
How do I convert pint per hours back to imperial gallon per days?
Use the reverse factor: 1 pint per hours equals 2.498022554 imperial gallon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial gallon per days?
Imperial gallon per Days (imp gal/d) is a unit of flow rate.
What is a pint per hours?
Pint per Hours (pt/h) is a unit of flow rate.
Is the imperial gallon per days to pint per hours conversion exact?
Yes. Both imperial gallon per days and pint per hours are defined by fixed standards rather than physical artifacts, so the factor of 0.4003166418 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.