Imperial Gallons per Second to Cubic Feet per Day
Convert Imperial Gallons per Second to Cubic Feet per Day instantly. Free online flow rate unit converter with exact formula, conversion table and FAQ.
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Formula
ft3/d = imp gal/s × 13871
imp gal/s = ft3/d ÷ 13871
Conversion table
| 1 imp gal/s | 13871 ft3/d |
| 5 imp gal/s | 69354.9 ft3/d |
| 10 imp gal/s | 138710 ft3/d |
| 20 imp gal/s | 277419 ft3/d |
| 50 imp gal/s | 693549 ft3/d |
| 100 imp gal/s | 1.3871e+6 ft3/d |
| 500 imp gal/s | 6.93549e+6 ft3/d |
| 1000 imp gal/s | 1.3871e+7 ft3/d |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is imperial gallons per second (imp gal/s). The Imperial Gallon (imp gal) is a unit of volume. The Second (s) is a unit of time.
What is the destination unit in this conversion?
The destination unit is cubic feet per day (ft3/d). The Cubic Foot (ft3) is a unit of volume. The Day (d) is a unit of time.
How do I convert imperial gallons per second to cubic feet per day?
Multiply the imperial gallons per second value by 13871 to get cubic feet per day. For example, 10 imp gal/s × 13871 = 138710 ft3/d.
Is the imperial gallons per second to cubic feet 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 cubic feet per day back to imperial gallons per second?
Yes. Divide the cubic feet per day value by 13871 (or multiply by 7.2093e-5) to get imperial gallons per second.
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About this conversion
This page converts imperial gallons per second (imp gal/s) into cubic feet per day (ft3/d), two units of volumetric flow rate.
The Imperial Gallon (imp gal) is a unit of volume. The Second (s) is a unit of time.
The Cubic Foot (ft3) is a unit of volume. The Day (d) is a unit of time.
The formula is ft3/d = imp gal/s × 13871, 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.