Volumetric flow rate.
Quart per Days to Megaliter per Years Converter — qt/d to ML/yr
Convert Quart per Days (qt/d) to Megaliter per Years (ML/yr) using the exact conversion factor (1 quart per days = 0.0003456483 megaliter per years). See the formula, worked examples, and conversion table.
Quart per Days to Megaliter per Years converter
Converter
Flow Rate Converter
Convert volumetric flow rates across metric, US, imperial, industrial, and scientific units.
Volumetric flow rate.
Result = input x 1.09531591e-8 / 3.16887385e-5.
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 Megaliter per Years
Quart per Days and Megaliter 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
megaliter per years = quart per days × 0.000345648315879
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 megaliter per years equals 0.0000316887385068 base units, so dividing one by the other gives the direct quart per days-to-megaliter per years factor of 0.000345648315879.
Simple example
1 qt/d × 0.0003456483159 = 0.0003456483 ML/yr
1 quart per days = 0.0003456483 megaliter per years.
Real-world example
60 qt/d × 0.0003456483159 = 0.020738899 ML/yr
60 quart per days = 0.020738899 megaliter per years.
Conversion table
| Quart per Days (qt/d) | Megaliter per Years (ML/yr) |
|---|---|
| 0.1 qt/d | 0.0000345648 ML/yr |
| 1 qt/d | 0.0003456483 ML/yr |
| 10 qt/d | 0.0034564832 ML/yr |
| 60 qt/d | 0.020738899 ML/yr |
| 100 qt/d | 0.0345648316 ML/yr |
| 1,000 qt/d | 0.3456483159 ML/yr |
Reverse conversion: Megaliter per Years to Quart per Days
0.0003456483 ML/yr × 2893.114053 = 0.9999999541 qt/d
0.0003456483 megaliter per years = 0.9999999541 quart per days.
quart per days = megaliter per years × 2893.11405281
For a page dedicated to this direction, see Megaliter per Years to Quart per Days.
Understanding the Quart per Days (qt/d)
Volumetric flow rate.
Understanding the Megaliter per Years (ML/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many megaliter per years are in 1 quart per days?
1 quart per days equals 0.0003456483 megaliter per years, using the exact defined conversion factor rather than an estimate.
How do I convert quart per days to megaliter per years?
Multiply the quart per days value by 0.0003456483159. The converter above does this instantly to whatever precision you set.
How do I convert megaliter per years back to quart per days?
Use the reverse factor: 1 megaliter per years equals 2,893.114053 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 megaliter per years?
Megaliter per Years (ML/yr) is a unit of flow rate.
Is the quart per days to megaliter per years conversion exact?
Yes. Both quart per days and megaliter per years are defined by fixed standards rather than physical artifacts, so the factor of 0.0003456483159 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.