Convert US barrels per second to Million litres per day
Convert US barrels per second (bbl/s) to Million litres per day (ML/d) instantly and accurately.
Conversion Formula
ML/d = bbl/s × 13.73650228
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.
About Million litres per day
The million litres per day (ML/d or MLD) equals 1000/86400 ≈ 0.011574 m³/s, the standard capacity unit for water-treatment plants, sewage-treatment works, and desalination facilities in the UK, India, and much of the Commonwealth. A small town water-treatment works processes 5-20 ML/d; the Beckton Sewage Treatment Works in London treats ≈700 ML/d. 1 ML/d ≈ 0.011574 m³/s = 1 000 m³/d.
Quick Reference Table
| US barrels per second (bbl/s) | Million litres per day (ML/d) |
|---|---|
| 1 bbl/s | 13.7365 ML/d |
| 2 bbl/s | 27.473 ML/d |
| 5 bbl/s | 68.6825 ML/d |
| 10 bbl/s | 137.365 ML/d |
| 25 bbl/s | 343.413 ML/d |
| 50 bbl/s | 686.825 ML/d |
| 100 bbl/s | 1373.65 ML/d |