Volumetric flow rate.
Quart per Years to Oil barrel per Hours Converter — qt/yr to bbl/h
Convert Quart per Years (qt/yr) to Oil barrel per Hours (bbl/h) using the exact conversion factor (1 quart per years = 6.790444e-7 oil barrel per hours). See the formula, worked examples, and conversion table.
Quart per Years to Oil barrel per Hours 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 2.9988731e-11 / 4.41631375e-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 Years to Oil barrel per Hours
Quart per Years and Oil barrel per Hours 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 hours = quart per years × 6.790444e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 quart per years equals 2.998873e-11 base units, and 1 oil barrel per hours equals 0.00004416313748 base units, so dividing one by the other gives the direct quart per years-to-oil barrel per hours factor of 6.790444e-7.
Simple example
1 qt/yr × 6.790444e-7 = 6.790444e-7 bbl/h
1 quart per years = 6.790444e-7 oil barrel per hours.
Real-world example
60 qt/yr × 6.790444e-7 = 0.0000407427 bbl/h
60 quart per years = 0.0000407427 oil barrel per hours.
Conversion table
| Quart per Years (qt/yr) | Oil barrel per Hours (bbl/h) |
|---|---|
| 0.1 qt/yr | 6.790444e-8 bbl/h |
| 1 qt/yr | 6.790444e-7 bbl/h |
| 10 qt/yr | 0.0000067904 bbl/h |
| 60 qt/yr | 0.0000407427 bbl/h |
| 100 qt/yr | 0.0000679044 bbl/h |
| 1,000 qt/yr | 0.0006790444 bbl/h |
Reverse conversion: Oil barrel per Hours to Quart per Years
6.790444e-7 bbl/h × 1472657.76 = 1.000000005 qt/yr
6.790444e-7 oil barrel per hours = 1.000000005 quart per years.
quart per years = oil barrel per hours × 1472657.76
For a page dedicated to this direction, see Oil barrel per Hours to Quart per Years.
Understanding the Quart per Years (qt/yr)
Volumetric flow rate.
Understanding the Oil barrel per Hours (bbl/h)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many oil barrel per hours are in 1 quart per years?
1 quart per years equals 6.790444e-7 oil barrel per hours, using the exact defined conversion factor rather than an estimate.
How do I convert quart per years to oil barrel per hours?
Multiply the quart per years value by 6.790444e-7. The converter above does this instantly to whatever precision you set.
How do I convert oil barrel per hours back to quart per years?
Use the reverse factor: 1 oil barrel per hours equals 1,472,657.76 quart per years. You can also use the swap control in the converter above to flip the direction instantly.
What is a quart per years?
Quart per Years (qt/yr) is a unit of flow rate.
What is a oil barrel per hours?
Oil barrel per Hours (bbl/h) is a unit of flow rate.
Is the quart per years to oil barrel per hours conversion exact?
Yes. Both quart per years and oil barrel per hours are defined by fixed standards rather than physical artifacts, so the factor of 6.790444e-7 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.