Convert Cubic metres per hour to US barrels per second
Convert Cubic metres per hour (m³/h) to US barrels per second (bbl/s) instantly and accurately.
Conversion Formula
bbl/s = m³/h × 0.001747169658
About Cubic metres per hour
The cubic metre per hour (m³/h) equals 1/3600 m³/s ≈ 2.778×10⁻⁴ m³/s, the dominant volumetric flow unit in European process engineering, HVAC, and water treatment. Pump datasheet curves, heat-exchanger sizing software, and wastewater-treatment design all use m³/h as the standard. A domestic water pump runs at 3-8 m³/h; a municipal WWTP inlet pump handles 500-5 000 m³/h. 1 m³/h ≈ 2.778×10⁻⁴ m³/s = 1 000 L/h.
About US barrels per second
The US barrel per second (bbl/s) equals 0.158987294928 m³/s, an extremely large flow rate used only for catastrophic spill-rate estimates and very large pipeline surge calculations. The 2010 Deepwater Horizon spill peaked at ≈60 000 bbl/d ≈ 0.000694 bbl/s; major subsea pipeline ruptures may briefly exceed 1 bbl/s during decompression. 1 US bbl/s = 0.158987 m³/s ≈ 158.987 L/s.
Quick Reference Table
| Cubic metres per hour (m³/h) | US barrels per second (bbl/s) |
|---|---|
| 1 m³/h | 0.00174717 bbl/s |
| 2 m³/h | 0.00349434 bbl/s |
| 5 m³/h | 0.00873585 bbl/s |
| 10 m³/h | 0.0174717 bbl/s |
| 25 m³/h | 0.0436792 bbl/s |
| 50 m³/h | 0.0873585 bbl/s |
| 100 m³/h | 0.174717 bbl/s |