Volumetric flow rate.
Oil barrel per Years to Cubic inch per Days Converter — bbl/yr to in3/d
Convert Oil barrel per Years (bbl/yr) to Cubic inch per Days (in3/d) using the exact conversion factor (1 oil barrel per years = 26.56317378 cubic inch per days). See the formula, worked examples, and conversion table.
Oil barrel per Years to Cubic inch 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 / 1.89665093e-10.
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 Cubic inch per Days
Oil barrel per Years and Cubic inch 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
cubic inch per days = oil barrel per years × 26.5631737818
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 cubic inch per days equals 1.896651e-10 base units, so dividing one by the other gives the direct oil barrel per years-to-cubic inch per days factor of 26.5631737818.
Simple example
1 bbl/yr × 26.56317378 = 26.56317378 in3/d
1 oil barrel per years = 26.56317378 cubic inch per days.
Real-world example
60 bbl/yr × 26.56317378 = 1,593.790427 in3/d
60 oil barrel per years = 1,593.790427 cubic inch per days.
Conversion table
| Oil barrel per Years (bbl/yr) | Cubic inch per Days (in3/d) |
|---|---|
| 0.1 bbl/yr | 2.656317378 in3/d |
| 1 bbl/yr | 26.56317378 in3/d |
| 10 bbl/yr | 265.6317378 in3/d |
| 60 bbl/yr | 1,593.790427 in3/d |
| 100 bbl/yr | 2,656.317378 in3/d |
| 1,000 bbl/yr | 26,563.17378 in3/d |
Reverse conversion: Cubic inch per Days to Oil barrel per Years
26.56317378 in3/d × 0.0376461039 = 0.9999999999 bbl/yr
26.56317378 cubic inch per days = 0.9999999999 oil barrel per years.
oil barrel per years = cubic inch per days × 0.0376461038961
For a page dedicated to this direction, see Cubic inch per Days to Oil barrel per Years.
Understanding the Oil barrel per Years (bbl/yr)
Volumetric flow rate.
Understanding the Cubic inch per Days (in3/d)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many cubic inch per days are in 1 oil barrel per years?
1 oil barrel per years equals 26.56317378 cubic inch per days, using the exact defined conversion factor rather than an estimate.
How do I convert oil barrel per years to cubic inch per days?
Multiply the oil barrel per years value by 26.56317378. The converter above does this instantly to whatever precision you set.
How do I convert cubic inch per days back to oil barrel per years?
Use the reverse factor: 1 cubic inch per days equals 0.0376461039 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 cubic inch per days?
Cubic inch per Days (in3/d) is a unit of flow rate.
Is the oil barrel per years to cubic inch per days conversion exact?
Yes. Both oil barrel per years and cubic inch per days are defined by fixed standards rather than physical artifacts, so the factor of 26.56317378 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.