Volumetric flow rate.
Milliliter per Days to Oil barrel per Years Converter — mL/d to bbl/yr
Convert Milliliter per Days (mL/d) to Oil barrel per Years (bbl/yr) using the exact conversion factor (1 milliliter per days = 0.0022973062 oil barrel per years). See the formula, worked examples, and conversion table.
Milliliter per Days to Oil barrel 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 1.15740741e-11 / 5.03810681e-9.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Milliliter per Days to Oil barrel per Years
Milliliter per Days and Oil barrel 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
oil barrel per years = milliliter per days × 0.00229730621032
This factor comes from each unit's defined relationship to the category's base unit: 1 milliliter per days equals 1.157407e-11 base units, and 1 oil barrel per years equals 5.038107e-9 base units, so dividing one by the other gives the direct milliliter per days-to-oil barrel per years factor of 0.00229730621032.
Simple example
1 mL/d × 0.00229730621 = 0.0022973062 bbl/yr
1 milliliter per days = 0.0022973062 oil barrel per years.
Real-world example
60 mL/d × 0.00229730621 = 0.1378383726 bbl/yr
60 milliliter per days = 0.1378383726 oil barrel per years.
Conversion table
| Milliliter per Days (mL/d) | Oil barrel per Years (bbl/yr) |
|---|---|
| 0.1 mL/d | 0.0002297306 bbl/yr |
| 1 mL/d | 0.0022973062 bbl/yr |
| 10 mL/d | 0.0229730621 bbl/yr |
| 60 mL/d | 0.1378383726 bbl/yr |
| 100 mL/d | 0.229730621 bbl/yr |
| 1,000 mL/d | 2.29730621 bbl/yr |
Reverse conversion: Oil barrel per Years to Milliliter per Days
0.0022973062 bbl/yr × 435.2924288 = 0.9999999955 mL/d
0.0022973062 oil barrel per years = 0.9999999955 milliliter per days.
milliliter per days = oil barrel per years × 435.292428806
For a page dedicated to this direction, see Oil barrel per Years to Milliliter per Days.
Understanding the Milliliter per Days (mL/d)
Volumetric flow rate.
Understanding the Oil barrel per Years (bbl/yr)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many oil barrel per years are in 1 milliliter per days?
1 milliliter per days equals 0.0022973062 oil barrel per years, using the exact defined conversion factor rather than an estimate.
How do I convert milliliter per days to oil barrel per years?
Multiply the milliliter per days value by 0.00229730621. The converter above does this instantly to whatever precision you set.
How do I convert oil barrel per years back to milliliter per days?
Use the reverse factor: 1 oil barrel per years equals 435.2924288 milliliter per days. You can also use the swap control in the converter above to flip the direction instantly.
What is a milliliter per days?
Milliliter per Days (mL/d) is a unit of flow rate.
What is a oil barrel per years?
Oil barrel per Years (bbl/yr) is a unit of flow rate.
Is the milliliter per days to oil barrel per years conversion exact?
Yes. Both milliliter per days and oil barrel per years are defined by fixed standards rather than physical artifacts, so the factor of 0.00229730621 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.