Volumetric flow rate.
Oil barrel per Hours to Imperial quarts per Millisecond Converter — bbl/h to imp qt/ms
Convert Oil barrel per Hours (bbl/h) to Imperial quart per Millisecond (imp qt/ms) using the exact conversion factor (1 oil barrel per hours = 0.0000388581 imperial quart per millisecond). See the formula, worked examples, and conversion table.
Oil barrel per Hours to Imperial quarts 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 4.41631375e-5 / 1.1365225.
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 Hours to Imperial quarts per Millisecond
Oil barrel per Hours and Imperial quart 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
imperial quarts per millisecond = oil barrel per hours × 0.000038858128616
This factor comes from each unit's defined relationship to the category's base unit: 1 oil barrel per hours equals 0.00004416313748 base units, and 1 imperial quart per millisecond equals 1.1365225 base units, so dividing one by the other gives the direct oil barrel per hours-to-imperial quart per millisecond factor of 0.000038858128616.
Simple example
1 bbl/h × 0.00003885812862 = 0.0000388581 imp qt/ms
1 oil barrel per hours = 0.0000388581 imperial quarts per millisecond.
Real-world example
60 bbl/h × 0.00003885812862 = 0.0023314877 imp qt/ms
60 oil barrel per hours = 0.0023314877 imperial quarts per millisecond.
Conversion table
| Oil barrel per Hours (bbl/h) | Imperial quart per Millisecond (imp qt/ms) |
|---|---|
| 0.1 bbl/h | 0.0000038858 imp qt/ms |
| 1 bbl/h | 0.0000388581 imp qt/ms |
| 10 bbl/h | 0.0003885813 imp qt/ms |
| 60 bbl/h | 0.0023314877 imp qt/ms |
| 100 bbl/h | 0.0038858129 imp qt/ms |
| 1,000 bbl/h | 0.0388581286 imp qt/ms |
Reverse conversion: Imperial quart per Millisecond to Oil barrel per Hours
0.0000388581 imp qt/ms × 25734.64126 = 0.9999992636 bbl/h
0.0000388581 imperial quarts per millisecond = 0.9999992636 oil barrel per hours.
oil barrel per hours = imperial quarts per millisecond × 25734.6412608
For a page dedicated to this direction, see Imperial quart per Millisecond to Oil barrel per Hours.
Understanding the Oil barrel per Hours (bbl/h)
Volumetric flow rate.
Understanding the Imperial quart per Millisecond (imp qt/ms)
Volumetric flow rate.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many imperial quarts per millisecond are in 1 oil barrel per hours?
1 oil barrel per hours equals 0.0000388581 imperial quarts per millisecond, using the exact defined conversion factor rather than an estimate.
How do I convert oil barrel per hours to imperial quart per millisecond?
Multiply the oil barrel per hours value by 0.00003885812862. The converter above does this instantly to whatever precision you set.
How do I convert imperial quart per millisecond back to oil barrel per hours?
Use the reverse factor: 1 imperial quart per millisecond equals 25,734.64126 oil barrel per hours. You can also use the swap control in the converter above to flip the direction instantly.
What is a oil barrel per hours?
Oil barrel per Hours (bbl/h) is a unit of flow rate.
What is a imperial quart per millisecond?
Imperial quart per Millisecond (imp qt/ms) is a unit of flow rate.
Is the oil barrel per hours to imperial quart per millisecond conversion exact?
Yes. Both oil barrel per hours and imperial quart per millisecond are defined by fixed standards rather than physical artifacts, so the factor of 0.00003885812862 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.