Imperial Gallons per Hour to US Gallons per Day
Convert Imperial Gallons per Hour to US Gallons per Day instantly. Free online flow rate unit converter with exact formula, conversion table and FAQ.
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Formula
gal/d = imp gal/h × 28.8228
imp gal/h = gal/d ÷ 28.8228
Conversion table
| 1 imp gal/h | 28.8228 gal/d |
| 5 imp gal/h | 144.114 gal/d |
| 10 imp gal/h | 288.228 gal/d |
| 20 imp gal/h | 576.456 gal/d |
| 50 imp gal/h | 1441.14 gal/d |
| 100 imp gal/h | 2882.28 gal/d |
| 500 imp gal/h | 14411.4 gal/d |
| 1000 imp gal/h | 28822.8 gal/d |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is imperial gallons per hour (imp gal/h). The Imperial Gallon (imp gal) is a unit of volume. The Hour (h) is a unit of time.
What is the destination unit in this conversion?
The destination unit is us gallons per day (gal/d). The US Gallon (gal) is a unit of volume. The Day (d) is a unit of time.
How do I convert imperial gallons per hour to us gallons per day?
Multiply the imperial gallons per hour value by 28.8228 to get us gallons per day. For example, 10 imp gal/h × 28.8228 = 288.228 gal/d.
Is the imperial gallons per hour to us gallons per day conversion exact?
It's exact under the SI-based volume and time definitions used here, since both units convert to cubic meters per second through fixed, non-rounded factors.
Where is this conversion commonly used?
Flow rate conversions like this are used in plumbing, HVAC, irrigation, chemical processing, fuel and water metering, and engineering flow calculations.
Can I convert us gallons per day back to imperial gallons per hour?
Yes. Divide the us gallons per day value by 28.8228 (or multiply by 0.0346948) to get imperial gallons per hour.
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About this conversion
This page converts imperial gallons per hour (imp gal/h) into us gallons per day (gal/d), two units of volumetric flow rate.
The Imperial Gallon (imp gal) is a unit of volume. The Hour (h) is a unit of time.
The US Gallon (gal) is a unit of volume. The Day (d) is a unit of time.
The formula is gal/d = imp gal/h × 28.8228, based on the fixed relationship between these two flow rate units.
Flow rate is calculated as a volume unit divided by a time unit, so every combination of a volume unit and a time unit forms a valid, exact flow rate unit.