Volumetric flow rate.
Hectoliter per Hours to Oil barrels per Millisecond Converter — hL/h to bbl/ms
Convert Hectoliter per Hours (hL/h) to Oil barrel per Millisecond (bbl/ms) using the exact conversion factor (1 hectoliter per hours = 1.74717e-7 oil barrel per millisecond). See the formula, worked examples, and conversion table.
Hectoliter per Hours to Oil barrels per Millisecond 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 2.77777778e-5 / 158.9872949.
Flow rate uses cubic meters per second as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Hectoliter per Hours to Oil barrels per Millisecond
Hectoliter per Hours and Oil barrel per Millisecond 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 barrels per millisecond = hectoliter per hours × 1.74717e-7
This factor comes from each unit's defined relationship to the category's base unit: 1 hectoliter per hours equals 0.0000277777777778 base units, and 1 oil barrel per millisecond equals 158.987294928 base units, so dividing one by the other gives the direct hectoliter per hours-to-oil barrel per millisecond factor of 1.74717e-7.
Simple example
1 hL/h × 1.74717e-7 = 1.74717e-7 bbl/ms
1 hectoliter per hours = 1.74717e-7 oil barrels per millisecond.
Real-world example
60 hL/h × 1.74717e-7 = 0.000010483 bbl/ms
60 hectoliter per hours = 0.000010483 oil barrels per millisecond.
Conversion table
| Hectoliter per Hours (hL/h) | Oil barrel per Millisecond (bbl/ms) |
|---|---|
| 0.1 hL/h | 1.74717e-8 bbl/ms |
| 1 hL/h | 1.74717e-7 bbl/ms |
| 10 hL/h | 0.0000017472 bbl/ms |
| 60 hL/h | 0.000010483 bbl/ms |
| 100 hL/h | 0.0000174717 bbl/ms |
| 1,000 hL/h | 0.000174717 bbl/ms |
Reverse conversion: Oil barrel per Millisecond to Hectoliter per Hours
1.74717e-7 bbl/ms × 5723542.617 = 1.000000195 hL/h
1.74717e-7 oil barrels per millisecond = 1.000000195 hectoliter per hours.
hectoliter per hours = oil barrels per millisecond × 5723542.61741
For a page dedicated to this direction, see Oil barrel per Millisecond to Hectoliter per Hours.
Understanding the Hectoliter per Hours (hL/h)
Volumetric flow rate.
Understanding the Oil barrel per Millisecond (bbl/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many oil barrels per millisecond are in 1 hectoliter per hours?
1 hectoliter per hours equals 1.74717e-7 oil barrels per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert hectoliter per hours to oil barrel per millisecond?
Multiply the hectoliter per hours value by 1.74717e-7. The converter above does this instantly to whatever precision you set.
How do I convert oil barrel per millisecond back to hectoliter per hours?
Use the reverse factor: 1 oil barrel per millisecond equals 5,723,542.617 hectoliter per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a hectoliter per hours?
Hectoliter per Hours (hL/h) is a unit of flow rate.
What is a oil barrel per millisecond?
Oil barrel per Millisecond (bbl/ms) is a unit of flow rate.
Is the hectoliter per hours to oil barrel per millisecond conversion exact?
Yes. Both hectoliter per hours and oil barrel per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 1.74717e-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.