Volumetric flow rate.
Gallon per Days to Quart per Months Converter — gal/d to qt/mo
Convert Gallon per Days (gal/d) to Quart per Months (qt/mo) using the exact conversion factor (1 gallon per days = 121.7475 quart per months). See the formula, worked examples, and conversion table.
Gallon per Days to Quart 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 4.38126364e-8 / 3.59864772e-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 Days to Quart per Months
Gallon per Days and Quart 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
quart per months = gallon per days × 121.7475
This factor comes from each unit's defined relationship to the category's base unit: 1 gallon per days equals 4.381264e-8 base units, and 1 quart per months equals 3.598648e-10 base units, so dividing one by the other gives the direct gallon per days-to-quart per months factor of 121.7475.
Simple example
1 gal/d × 121.7475 = 121.7475 qt/mo
1 gallon per days = 121.7475 quart per months.
Real-world example
60 gal/d × 121.7475 = 7,304.85 qt/mo
60 gallon per days = 7,304.85 quart per months.
Conversion table
| Gallon per Days (gal/d) | Quart per Months (qt/mo) |
|---|---|
| 0.1 gal/d | 12.17475 qt/mo |
| 1 gal/d | 121.7475 qt/mo |
| 10 gal/d | 1,217.475 qt/mo |
| 60 gal/d | 7,304.85 qt/mo |
| 100 gal/d | 12,174.75 qt/mo |
| 1,000 gal/d | 121,747.5 qt/mo |
Reverse conversion: Quart per Months to Gallon per Days
121.7475 qt/mo × 0.008213721021 = 1 gal/d
121.7475 quart per months = 1 gallon per days.
gallon per days = quart per months × 0.00821372102097
For a page dedicated to this direction, see Quart per Months to Gallon per Days.
Understanding the Gallon per Days (gal/d)
Volumetric flow rate.
Understanding the Quart per Months (qt/mo)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per months are in 1 gallon per days?
1 gallon per days equals 121.7475 quart per months, using the exact defined conversion factor rather than an estimate.
How do I convert gallon per days to quart per months?
Multiply the gallon per days value by 121.7475. The converter above does this instantly to whatever precision you set.
How do I convert quart per months back to gallon per days?
Use the reverse factor: 1 quart per months equals 0.008213721 gallon per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a gallon per days?
Gallon per Days (gal/d) is a unit of flow rate.
What is a quart per months?
Quart per Months (qt/mo) is a unit of flow rate.
Is the gallon per days to quart per months conversion exact?
Yes. Both gallon per days and quart per months are defined by fixed standards rather than physical artifacts, so the factor of 121.7475 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.