Volumetric flow rate.
Gallon per Seconds to Imperial quart per Minutes Converter — gal/s to imp qt/min
Convert Gallon per Seconds (gal/s) to Imperial quart per Minutes (imp qt/min) using the exact conversion factor (1 gallon per seconds = 199.8418043 imperial quart per minutes). See the formula, worked examples, and conversion table.
Gallon per Seconds to Imperial quart per Minutes converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Context values
Some unit families need one extra value for a physically accurate result.
Volumetric flow rate.
Result = input x 0.003785411784 / 1.89420417e-5.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Seconds to Imperial quart per Minutes
Gallon per Seconds and Imperial quart per Minutes both measure volumetric flow rate — how much volume passes a point over time — used to size pipes and pumps, monitor river or stream discharge, control industrial processes, and set medical infusion rates. Both are volumetric flow rate units.
Formula
imperial quart per minutes = gallon per seconds × 199.841804311
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per seconds equals 0.003785411784 base units, and 1 imperial quart per minutes equals 0.0000189420416667 base units, so dividing one by the other gives the direct gallon per seconds-to-imperial quart per minutes factor of 199.841804311.
Simple example
1 gal/s × 199.8418043 = 199.8418043 imp qt/min
1 gallon per seconds = 199.8418043 imperial quart per minutes.
Real-world example
60 gal/s × 199.8418043 = 11,990.50826 imp qt/min
60 gallon per seconds = 11,990.50826 imperial quart per minutes.
Conversion table
| Gallon per Seconds (gal/s) | Imperial quart per Minutes (imp qt/min) |
|---|---|
| 0.1 gal/s | 19.98418043 imp qt/min |
| 1 gal/s | 199.8418043 imp qt/min |
| 10 gal/s | 1,998.418043 imp qt/min |
| 60 gal/s | 11,990.50826 imp qt/min |
| 100 gal/s | 19,984.18043 imp qt/min |
| 1,000 gal/s | 199,841.8043 imp qt/min |
Reverse conversion: Imperial quart per Minutes to Gallon per Seconds
199.8418043 imp qt/min × 0.005003958023 = 0.9999999999 gal/s
199.8418043 imperial quart per minutes = 0.9999999999 gallon per seconds.
gallon per seconds = imperial quart per minutes × 0.00500395802294
For a page dedicated to this direction, see Imperial quart per Minutes to Gallon per Seconds.
Understanding the Gallon per Seconds (gal/s)
Volumetric flow rate.
Understanding the Imperial quart per Minutes (imp qt/min)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quart per minutes are in 1 gallon per seconds?
1 gallon per seconds equals 199.8418043 imperial quart per minutes, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per seconds to imperial quart per minutes?
Multiply the gallon per seconds value by 199.8418043. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per minutes back to gallon per seconds?
Use the reverse factor: 1 imperial quart per minutes equals 0.005003958 gallon per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per seconds?
Gallon per Seconds (gal/s) is a unit of flow rate.
What is a imperial quart per minutes?
Imperial quart per Minutes (imp qt/min) is a unit of flow rate.
Is the gallon per seconds to imperial quart per minutes conversion exact?
Yes. Both gallon per seconds and imperial quart per minutes are defined by fixed standards rather than physical artifacts, so the factor of 199.8418043 used above is exact to as many digits as you choose to display.
What's the difference between volumetric and mass flow rate?
Volumetric flow rate measures the volume of fluid passing a point per unit time (for example, liters per second). Mass flow rate measures the mass instead. For a fluid of constant density the two are directly proportional, but for compressible fluids like gases, mass flow is often the more meaningful quantity.