US Gallons per Minute to Imperial Quarts per Second
Convert US Gallons per Minute to Imperial Quarts 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
30+ categories
6,500+ units
Instant results
Offline ready
Converter
Length Converter
Convert metric, imperial, and nautical distance units.
Context values
Some unit families need one extra value for a physically accurate result.
Use the converter to see the formula.
Results update instantly for US Gallons per Minute to Imperial Quarts per Second conversions.
Reserved above the conversion cards and below the converter.
Formula
imp qt/s = gal/min × 0.0555116
gal/min = imp qt/s ÷ 0.0555116
Conversion table
| 1 gal/min | 0.0555116 imp qt/s |
| 5 gal/min | 0.277558 imp qt/s |
| 10 gal/min | 0.555116 imp qt/s |
| 20 gal/min | 1.11023 imp qt/s |
| 50 gal/min | 2.77558 imp qt/s |
| 100 gal/min | 5.55116 imp qt/s |
| 500 gal/min | 27.7558 imp qt/s |
| 1000 gal/min | 55.5116 imp qt/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 us gallons per minute (gal/min). The US Gallon (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 imperial quarts per second (imp qt/s). The Imperial Quart (imp qt) is a unit of volume. The Second (s) is a unit of time.
How do I convert us gallons per minute to imperial quarts per second?
Multiply the us gallons per minute value by 0.0555116 to get imperial quarts per second. For example, 10 gal/min × 0.0555116 = 0.555116 imp qt/s.
Is the us gallons per minute to imperial quarts 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 imperial quarts per second back to us gallons per minute?
Yes. Divide the imperial quarts per second value by 0.0555116 (or multiply by 18.0142) to get us gallons per minute.
Reserved between the FAQ and the article so the page stays balanced.
About this conversion
This page converts us gallons per minute (gal/min) into imperial quarts per second (imp qt/s), two units of volumetric flow rate.
The US Gallon (gal) is a unit of volume. The Minute (min) is a unit of time.
The Imperial Quart (imp qt) is a unit of volume. The Second (s) is a unit of time.
The formula is imp qt/s = gal/min × 0.0555116, 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.