Imperial Gallons per Minute to US Fluid Ounces per Second
Convert Imperial Gallons per Minute to US Fluid Ounces per Second instantly. Free online flow rate unit converter with exact formula, conversion table and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
Converter
Length Converter
Convert metric, imperial, and nautical distance units.
Use the converter to see the formula.
Results update instantly for Imperial Gallons per Minute to US Fluid Ounces per Second conversions.
Reserved above the conversion cards and below the converter.
Formula
fl oz/s = imp gal/min × 2.56203
imp gal/min = fl oz/s ÷ 2.56203
Conversion table
| 1 imp gal/min | 2.56203 fl oz/s |
| 5 imp gal/min | 12.8101 fl oz/s |
| 10 imp gal/min | 25.6203 fl oz/s |
| 20 imp gal/min | 51.2405 fl oz/s |
| 50 imp gal/min | 128.101 fl oz/s |
| 100 imp gal/min | 256.203 fl oz/s |
| 500 imp gal/min | 1281.01 fl oz/s |
| 1000 imp gal/min | 2562.03 fl oz/s |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
What is the source unit in this conversion?
The source unit is imperial gallons per minute (imp gal/min). The Imperial Gallon (imp gal) is a unit of volume. The Minute (min) is a unit of time.
What is the destination unit in this conversion?
The destination unit is us fluid ounces per second (fl oz/s). The US Fluid Ounce (fl oz) is a unit of volume. The Second (s) is a unit of time.
How do I convert imperial gallons per minute to us fluid ounces per second?
Multiply the imperial gallons per minute value by 2.56203 to get us fluid ounces per second. For example, 10 imp gal/min × 2.56203 = 25.6203 fl oz/s.
Is the imperial gallons per minute to us fluid ounces 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 us fluid ounces per second back to imperial gallons per minute?
Yes. Divide the us fluid ounces per second value by 2.56203 (or multiply by 0.390316) to get imperial gallons per minute.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
This page converts imperial gallons per minute (imp gal/min) into us fluid ounces per second (fl oz/s), two units of volumetric flow rate.
The Imperial Gallon (imp gal) is a unit of volume. The Minute (min) is a unit of time.
The US Fluid Ounce (fl oz) is a unit of volume. The Second (s) is a unit of time.
The formula is fl oz/s = imp gal/min × 2.56203, 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.