Volumetric flow rate.
Gallon per Minutes to Imperial quarts per Fortnight Converter — gal/min to imp qt/fn
Convert Gallon per Minutes (gal/min) to Imperial quart per Fortnight (imp qt/fn) using the exact conversion factor (1 gallon per minutes = 67,146.84625 imperial quart per fortnight). See the formula, worked examples, conversion table, and common uses.
Gallon per Minutes to Imperial quarts per Fortnight 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 6.30901964e-5 / 9.395854e-10.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gallon per Minutes to Imperial quarts per Fortnight
Gallon per Minutes and Imperial quart per Fortnight 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. Gallon per Minutes is most often used for us residential and commercial plumbing fixture flow ratings.
Formula
imperial quarts per fortnight = gallon per minutes × 67146.8462485
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per minutes equals 0.0000630901964 base units, and 1 imperial quart per fortnight equals 9.395854e-10 base units, so dividing one by the other gives the direct gallon per minutes-to-imperial quart per fortnight factor of 67146.8462485.
Simple example
1 gal/min × 67146.84625 = 67,146.84625 imp qt/fn
1 gallon per minutes = 67,146.84625 imperial quarts per fortnight.
Real-world example
60 gal/min × 67146.84625 = 4,028,810.775 imp qt/fn
60 gallon per minutes = 4,028,810.775 imperial quarts per fortnight.
Conversion table
| Gallon per Minutes (gal/min) | Imperial quart per Fortnight (imp qt/fn) |
|---|---|
| 0.1 gal/min | 6,714.684625 imp qt/fn |
| 1 gal/min | 67,146.84625 imp qt/fn |
| 10 gal/min | 671,468.4625 imp qt/fn |
| 60 gal/min | 4,028,810.775 imp qt/fn |
| 100 gal/min | 6,714,684.625 imp qt/fn |
| 1,000 gal/min | 67,146,846.25 imp qt/fn |
Reverse conversion: Imperial quart per Fortnight to Gallon per Minutes
1 imp qt/fn × 0.00001489273221 = 0.0000148927 gal/min
1 imperial quart per fortnight = 0.0000148927 gallon per minutes.
gallon per minutes = imperial quarts per fortnight × 0.0000148927322111
For a page dedicated to this direction, see Imperial quart per Fortnight to Gallon per Minutes.
Understanding the Gallon per Minutes
Gallon per Minutes (gal/min) measures volumetric flow rate. The standard US unit for pump, plumbing, and irrigation flow-rate specifications. It is classified as a US customary flow-rate unit.
Where it's used: United States (plumbing, pump, and irrigation industry standard)
Uses of the Gallon per Minutes today
- US residential and commercial plumbing fixture flow ratings
- US pump and irrigation system specifications
- US pool and spa filtration system sizing
Understanding the Imperial quart per Fortnight (imp qt/fn)
Volumetric flow rate.
Gallon per Minutes — sources
- NIST Handbook 44 — General tables of units including US customary flow-rate measures.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quarts per fortnight are in 1 gallon per minutes?
1 gallon per minutes equals 67,146.84625 imperial quarts per fortnight, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per minutes to imperial quart per fortnight?
Multiply the gallon per minutes value by 67146.84625. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per fortnight back to gallon per minutes?
Use the reverse factor: 1 imperial quart per fortnight equals 0.0000148927 gallon per minutes. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per minutes?
Gallon per Minutes (gal/min) measures volumetric flow rate. The standard US unit for pump, plumbing, and irrigation flow-rate specifications. It is classified as a US customary flow-rate unit.
What is a imperial quart per fortnight?
Imperial quart per Fortnight (imp qt/fn) is a unit of flow rate.
Is the gallon per minutes to imperial quart per fortnight conversion exact?
Yes. Both gallon per minutes and imperial quart per fortnight are defined by fixed standards rather than physical artifacts, so the factor of 67146.84625 used above is exact to as many digits as you choose to display.
Where is the gallon per minutes still used today?
United States (plumbing, pump, and irrigation industry standard)
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.