Volumetric flow rate.
Quart per Days to Quart per Years Converter — qt/d to qt/yr
Convert Quart per Days (qt/d) to Quart per Years (qt/yr) using the exact conversion factor (1 quart per days = 365.2425 quart per years). See the formula, worked examples, and conversion table.
Quart per Days to Quart per Years 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 1.09531591e-8 / 2.9988731e-11.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Quart per Days to Quart per Years
Quart per Days and Quart per Years 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 years = quart per days × 365.2425
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per days equals 1.095316e-8 base units, and 1 quart per years equals 2.998873e-11 base units, so dividing one by the other gives the direct quart per days-to-quart per years factor of 365.2425.
Simple example
1 qt/d × 365.2425 = 365.2425 qt/yr
1 quart per days = 365.2425 quart per years.
Real-world example
60 qt/d × 365.2425 = 21,914.55 qt/yr
60 quart per days = 21,914.55 quart per years.
Conversion table
| Quart per Days (qt/d) | Quart per Years (qt/yr) |
|---|---|
| 0.1 qt/d | 36.52425 qt/yr |
| 1 qt/d | 365.2425 qt/yr |
| 10 qt/d | 3,652.425 qt/yr |
| 60 qt/d | 21,914.55 qt/yr |
| 100 qt/d | 36,524.25 qt/yr |
| 1,000 qt/d | 365,242.5 qt/yr |
Reverse conversion: Quart per Years to Quart per Days
365.2425 qt/yr × 0.002737907007 = 1 qt/d
365.2425 quart per years = 1 quart per days.
quart per days = quart per years × 0.00273790700699
For a page dedicated to this direction, see Quart per Years to Quart per Days.
Understanding the Quart per Days (qt/d)
Volumetric flow rate.
Understanding the Quart per Years (qt/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per years are in 1 quart per days?
1 quart per days equals 365.2425 quart per years, using the exact defined conversion factor rather than an estimate.
How do I convert quart per days to quart per years?
Multiply the quart per days value by 365.2425. The converter above does this instantly to whatever precision you set.
How do I convert quart per years back to quart per days?
Use the reverse factor: 1 quart per years equals 0.002737907 quart per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per days?
Quart per Days (qt/d) is a unit of flow rate.
What is a quart per years?
Quart per Years (qt/yr) is a unit of flow rate.
Is the quart per days to quart per years conversion exact?
Yes. Both quart per days and quart per years are defined by fixed standards rather than physical artifacts, so the factor of 365.2425 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.