Imperial Gallons per Day to Cubic Feet per Second
Convert Imperial Gallons per Day to Cubic Feet per Second instantly. Free online flow rate unit converter with exact formula, conversion table and FAQ.
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Formula
ft3/s = imp gal/d × 1.85814e-6
imp gal/d = ft3/s ÷ 1.85814e-6
Conversion table
| 1 imp gal/d | 1.85814e-6 ft3/s |
| 5 imp gal/d | 9.29072e-6 ft3/s |
| 10 imp gal/d | 1.85814e-5 ft3/s |
| 20 imp gal/d | 3.71629e-5 ft3/s |
| 50 imp gal/d | 9.29072e-5 ft3/s |
| 100 imp gal/d | 0.000185814 ft3/s |
| 500 imp gal/d | 0.000929072 ft3/s |
| 1000 imp gal/d | 0.00185814 ft3/s |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is imperial gallons per day (imp gal/d). The Imperial Gallon (imp gal) is a unit of volume. The Day (d) is a unit of time.
What is the destination unit in this conversion?
The destination unit is cubic feet per second (ft3/s). The Cubic Foot (ft3) is a unit of volume. The Second (s) is a unit of time.
How do I convert imperial gallons per day to cubic feet per second?
Multiply the imperial gallons per day value by 1.85814e-6 to get cubic feet per second. For example, 10 imp gal/d × 1.85814e-6 = 1.85814e-5 ft3/s.
Is the imperial gallons per day to cubic feet per second 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 second back to imperial gallons per day?
Yes. Divide the cubic feet per second value by 1.85814e-6 (or multiply by 538171) to get imperial gallons per day.
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About this conversion
This page converts imperial gallons per day (imp gal/d) into cubic feet per second (ft3/s), two units of volumetric flow rate.
The Imperial Gallon (imp gal) is a unit of volume. The Day (d) is a unit of time.
The Cubic Foot (ft3) is a unit of volume. The Second (s) is a unit of time.
The formula is ft3/s = imp gal/d × 1.85814e-6, 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.