Volumetric flow rate.
Imperial quart per Days to Megaliter per Years Converter — imp qt/d to ML/yr
Convert Imperial quart per Days (imp qt/d) to Megaliter per Years (ML/yr) using the exact conversion factor (1 imperial quart per days = 0.0004151063 megaliter per years). See the formula, worked examples, and conversion table.
Imperial quart per Days to Megaliter 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 1.31541956e-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 Imperial quart per Days to Megaliter per Years
Imperial 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 = imperial quart per days × 0.000415106319206
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial quart per days equals 1.31542e-8 base units, and 1 megaliter per years equals 0.0000316887385068 base units, so dividing one by the other gives the direct imperial quart per days-to-megaliter per years factor of 0.000415106319206.
Simple example
1 imp qt/d × 0.0004151063192 = 0.0004151063 ML/yr
1 imperial quart per days = 0.0004151063 megaliter per years.
Real-world example
60 imp qt/d × 0.0004151063192 = 0.0249063792 ML/yr
60 imperial quart per days = 0.0249063792 megaliter per years.
Conversion table
| Imperial quart per Days (imp qt/d) | Megaliter per Years (ML/yr) |
|---|---|
| 0.1 imp qt/d | 0.0000415106 ML/yr |
| 1 imp qt/d | 0.0004151063 ML/yr |
| 10 imp qt/d | 0.0041510632 ML/yr |
| 60 imp qt/d | 0.0249063792 ML/yr |
| 100 imp qt/d | 0.0415106319 ML/yr |
| 1,000 imp qt/d | 0.4151063192 ML/yr |
Reverse conversion: Megaliter per Years to Imperial quart per Days
0.0004151063 ML/yr × 2409.021385 = 0.9999999537 imp qt/d
0.0004151063 megaliter per years = 0.9999999537 imperial quart per days.
imperial quart per days = megaliter per years × 2409.02138496
For a page dedicated to this direction, see Megaliter per Years to Imperial quart per Days.
Understanding the Imperial quart per Days (imp 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 imperial quart per days?
1 imperial quart per days equals 0.0004151063 megaliter per years, using the exact defined conversion factor rather than an estimate.
How do I convert imperial quart per days to megaliter per years?
Multiply the imperial quart per days value by 0.0004151063192. The converter above does this instantly to whatever precision you set.
How do I convert megaliter per years back to imperial quart per days?
Use the reverse factor: 1 megaliter per years equals 2,409.021385 imperial quart per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial quart per days?
Imperial quart per Days (imp 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 imperial quart per days to megaliter per years conversion exact?
Yes. Both imperial quart per days and megaliter per years are defined by fixed standards rather than physical artifacts, so the factor of 0.0004151063192 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.