Convert US barrels per hour to Megalitres per day

Convert US barrels per hour (bbl/h) to Megalitres per day (ML/d) instantly and accurately.

US barrels per hour (bbl/h)
Megalitres per day (ML/d)

Conversion Formula

ML/d = bbl/h × 0.003815695078

About US barrels per hour

The US barrel per hour (bbl/h) equals 0.158987294928/3600 ≈ 4.416×10⁻⁵ m³/s, standard in petroleum-refinery process engineering for crude-oil unit feed rates and product run-downs. Crude-distillation unit (CDU) feed is sized in bbl/h; a 100 000 bbl/d refinery processes ≈4 167 bbl/h. Process simulation software (Aspen HYSYS) uses bbl/h by default for petroleum streams. 1 bbl/h ≈ 4.416×10⁻⁵ m³/s.

About Megalitres per day

The megalitre per day (ML/d) equals 1000/86400 ≈ 0.011574 m³/s, numerically identical to million litres per day. It is the preferred notation in Australian water-authority reporting, environmental flow assessments, and reservoir storage accounting. Murray-Darling Basin environmental flows are specified in ML/d; urban water utilities publish reservoir capacity and daily draw in ML/d. 1 ML/d ≈ 0.011574 m³/s = 1 000 m³/d.

Quick Reference Table

US barrels per hour (bbl/h)Megalitres per day (ML/d)
1 bbl/h0.0038157 ML/d
2 bbl/h0.00763139 ML/d
5 bbl/h0.0190785 ML/d
10 bbl/h0.038157 ML/d
25 bbl/h0.0953924 ML/d
50 bbl/h0.190785 ML/d
100 bbl/h0.38157 ML/d

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