Volumetric flow rate.
Quart per Seconds to Gallon per Months Converter — qt/s to gal/mo
Convert Quart per Seconds (qt/s) to Gallon per Months (gal/mo) using the exact conversion factor (1 quart per seconds = 657,436.5 gallon per months). See the formula, worked examples, and conversion table.
Quart per Seconds to Gallon per Months 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 0.000946352946 / 1.43945909e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Seconds to Gallon per Months
Quart per Seconds and Gallon per Months 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
gallon per months = quart per seconds × 657436.5
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per seconds equals 0.000946352946 base units, and 1 gallon per months equals 1.439459e-9 base units, so dividing one by the other gives the direct quart per seconds-to-gallon per months factor of 657436.5.
Simple example
1 qt/s × 657436.5 = 657,436.5 gal/mo
1 quart per seconds = 657,436.5 gallon per months.
Real-world example
60 qt/s × 657436.5 = 39,446,190 gal/mo
60 quart per seconds = 39,446,190 gallon per months.
Conversion table
| Quart per Seconds (qt/s) | Gallon per Months (gal/mo) |
|---|---|
| 0.1 qt/s | 65,743.65 gal/mo |
| 1 qt/s | 657,436.5 gal/mo |
| 10 qt/s | 6,574,365 gal/mo |
| 60 qt/s | 39,446,190 gal/mo |
| 100 qt/s | 65,743,650 gal/mo |
| 1,000 qt/s | 657,436,500 gal/mo |
Reverse conversion: Gallon per Months to Quart per Seconds
1 gal/mo × 0.000001521059448 = 0.0000015211 qt/s
1 gallon per months = 0.0000015211 quart per seconds.
quart per seconds = gallon per months × 0.00000152105944833
For a page dedicated to this direction, see Gallon per Months to Quart per Seconds.
Understanding the Quart per Seconds (qt/s)
Volumetric flow rate.
Understanding the Gallon per Months (gal/mo)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many gallon per months are in 1 quart per seconds?
1 quart per seconds equals 657,436.5 gallon per months, using the exact defined conversion factor rather than an estimate.
How do I convert quart per seconds to gallon per months?
Multiply the quart per seconds value by 657436.5. The converter above does this instantly to whatever precision you set.
How do I convert gallon per months back to quart per seconds?
Use the reverse factor: 1 gallon per months equals 0.0000015211 quart per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per seconds?
Quart per Seconds (qt/s) is a unit of flow rate.
What is a gallon per months?
Gallon per Months (gal/mo) is a unit of flow rate.
Is the quart per seconds to gallon per months conversion exact?
Yes. Both quart per seconds and gallon per months are defined by fixed standards rather than physical artifacts, so the factor of 657436.5 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.