Volumetric flow rate.
Oil barrel per Years to Quart per Days Converter — bbl/yr to qt/d
Convert Oil barrel per Years (bbl/yr) to Quart per Days (qt/d) using the exact conversion factor (1 oil barrel per years = 0.4599683772 quart per days). See the formula, worked examples, and conversion table.
Oil barrel per Years to Quart per Days 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 5.03810681e-9 / 1.09531591e-8.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Oil barrel per Years to Quart per Days
Oil barrel per Years and Quart per Days 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 days = oil barrel per years × 0.459968377174
This factor comes from each unit's defined relationship to the category's base unit: 1 oil barrel per years equals 5.038107e-9 base units, and 1 quart per days equals 1.095316e-8 base units, so dividing one by the other gives the direct oil barrel per years-to-quart per days factor of 0.459968377174.
Simple example
1 bbl/yr × 0.4599683772 = 0.4599683772 qt/d
1 oil barrel per years = 0.4599683772 quart per days.
Real-world example
60 bbl/yr × 0.4599683772 = 27.59810263 qt/d
60 oil barrel per years = 27.59810263 quart per days.
Conversion table
| Oil barrel per Years (bbl/yr) | Quart per Days (qt/d) |
|---|---|
| 0.1 bbl/yr | 0.0459968377 qt/d |
| 1 bbl/yr | 0.4599683772 qt/d |
| 10 bbl/yr | 4.599683772 qt/d |
| 60 bbl/yr | 27.59810263 qt/d |
| 100 bbl/yr | 45.99683772 qt/d |
| 1,000 bbl/yr | 459.9683772 qt/d |
Reverse conversion: Quart per Days to Oil barrel per Years
0.4599683772 qt/d × 2.1740625 = 1 bbl/yr
0.4599683772 quart per days = 1 oil barrel per years.
oil barrel per years = quart per days × 2.1740625
For a page dedicated to this direction, see Quart per Days to Oil barrel per Years.
Understanding the Oil barrel per Years (bbl/yr)
Volumetric flow rate.
Understanding the Quart per Days (qt/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many quart per days are in 1 oil barrel per years?
1 oil barrel per years equals 0.4599683772 quart per days, using the exact defined conversion factor rather than an estimate.
How do I convert oil barrel per years to quart per days?
Multiply the oil barrel per years value by 0.4599683772. The converter above does this instantly to whatever precision you set.
How do I convert quart per days back to oil barrel per years?
Use the reverse factor: 1 quart per days equals 2.1740625 oil barrel per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a oil barrel per years?
Oil barrel per Years (bbl/yr) is a unit of flow rate.
What is a quart per days?
Quart per Days (qt/d) is a unit of flow rate.
Is the oil barrel per years to quart per days conversion exact?
Yes. Both oil barrel per years and quart per days are defined by fixed standards rather than physical artifacts, so the factor of 0.4599683772 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.