OPEC refinery capacity 2010-2021
OPEC's refinery capacity presented a trend of growth over the years, despite some fluctuation. Between 2010 and 2021, figures increased by some 2.9 million barrels per calendar day. In 2021, OPEC's refinery capacity amounted to 12.9 million barrels per calendar day. Of that, Saudi Arabia was the leading OPEC member country by refinery capacities. The country's refinery capacity amounted to some 3.3 million barrels per calendar day that year.
