Volumetric flow rate.
Oil barrel per Seconds to Hectoliters per Millisecond Converter — bbl/s to hL/ms
Convert Oil barrel per Seconds (bbl/s) to Hectoliter per Millisecond (hL/ms) using the exact conversion factor (1 oil barrel per seconds = 0.0015898729 hectoliter per millisecond). See the formula, worked examples, and conversion table.
Oil barrel per Seconds to Hectoliters 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 0.1589872949 / 100.
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 Seconds to Hectoliters per Millisecond
Oil barrel per Seconds and Hectoliter 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
hectoliters per millisecond = oil barrel per seconds × 0.00158987294928
This factor comes from each unit's defined relationship to the category's base unit: 1 oil barrel per seconds equals 0.158987294928 base units, and 1 hectoliter per millisecond equals 100 base units, so dividing one by the other gives the direct oil barrel per seconds-to-hectoliter per millisecond factor of 0.00158987294928.
Simple example
1 bbl/s × 0.001589872949 = 0.0015898729 hL/ms
1 oil barrel per seconds = 0.0015898729 hectoliters per millisecond.
Real-world example
60 bbl/s × 0.001589872949 = 0.095392377 hL/ms
60 oil barrel per seconds = 0.095392377 hectoliters per millisecond.
Conversion table
| Oil barrel per Seconds (bbl/s) | Hectoliter per Millisecond (hL/ms) |
|---|---|
| 0.1 bbl/s | 0.0001589873 hL/ms |
| 1 bbl/s | 0.0015898729 hL/ms |
| 10 bbl/s | 0.0158987295 hL/ms |
| 60 bbl/s | 0.095392377 hL/ms |
| 100 bbl/s | 0.1589872949 hL/ms |
| 1,000 bbl/s | 1.589872949 hL/ms |
Reverse conversion: Hectoliter per Millisecond to Oil barrel per Seconds
0.0015898729 hL/ms × 628.981077 = 0.999999969 bbl/s
0.0015898729 hectoliters per millisecond = 0.999999969 oil barrel per seconds.
oil barrel per seconds = hectoliters per millisecond × 628.981077043
For a page dedicated to this direction, see Hectoliter per Millisecond to Oil barrel per Seconds.
Understanding the Oil barrel per Seconds (bbl/s)
Volumetric flow rate.
Understanding the Hectoliter per Millisecond (hL/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many hectoliters per millisecond are in 1 oil barrel per seconds?
1 oil barrel per seconds equals 0.0015898729 hectoliters per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert oil barrel per seconds to hectoliter per millisecond?
Multiply the oil barrel per seconds value by 0.001589872949. The converter above does this instantly to whatever precision you set.
How do I convert hectoliter per millisecond back to oil barrel per seconds?
Use the reverse factor: 1 hectoliter per millisecond equals 628.981077 oil barrel per seconds. You can also use the swap control in the converter above to flip the direction instantly.
What is a oil barrel per seconds?
Oil barrel per Seconds (bbl/s) is a unit of flow rate.
What is a hectoliter per millisecond?
Hectoliter per Millisecond (hL/ms) is a unit of flow rate.
Is the oil barrel per seconds to hectoliter per millisecond conversion exact?
Yes. Both oil barrel per seconds and hectoliter per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.001589872949 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.