By converting crude oil into essential fuels and products, refineries play a vital role in boosting the global economy. And the bigger these refineries are, the more barrels of crude oil they can produce per day to shape international trade and energy supply.
These refineries are key to the global energy sector, driving supply, trade, and industry, even as the world transitions toward cleaner alternatives. Let’s show you the largest oil refineries across the globe:
1. Jamnagar Refinery, India:
Located in Gujarat, India, this refinery, owned by Reliance Industries, is the world’s largest oil refinery with a processing capacity of 1.24 million barrels per day (bpd).
2. Paraguaná Refining Complex, Venezuela:
Operated by Petróleos de Venezuela, S.A. (PDVSA), this complex on Venezuela’s Paraguaná Peninsula handles about 940,000 bpd, making it one of the biggest refineries across the globe.
3. Ulsan Refinery, South Korea:
Operated by SK Energy, the Ulsan Refinery has a capacity of about 850,000 bpd. It is the largest refinery in South Korea and one of Asia’s most technologically advanced refining hubs.
4. Ruwais Refinery, United Arab Emirates:
Managed by the Abu Dhabi National Oil Company (ADNOC), the Ruwais Refinery in the UAE processes about 827,000 bpd and serves as a major export hub for refined products in the Middle East.
5. Yeosu Refinery, South Korea:
Located in Yeosu and run by GS Caltex, this South Korean refinery has a capacity of 840,000 bpd and plays a vital role in Asia’s refined fuel exports.
6. Onsan Refinery, South Korea:
S-Oil Corporation operates the Onsan Refinery, which produces up to 669,000 bpd. It is known for its advanced technology and high output efficiency.
7. Dangote Refinery, Nigeria:
Located in Lagos, Nigeria, and owned by Dangote Industries, this newly built refinery has a capacity of 650,000 barrels per day, making it the continent’s largest and one of the most advanced globally.
8. Galveston Bay Refinery, United States:
Owned by Marathon Petroleum Corporation, this refinery in Texas City refines around 631,000 bpd and serves as one of the key fuel suppliers in North America.
9. Beaumont Refinery, United States:
Run by popular oil major ExxonMobil, this refinery produces about 630,000 bpd and continues to expand its capacity via modernisation projects.
10. Port Arthur Refinery, United States:
Operated by Motiva Enterprises, it processes about 600,000 bpd and is one of the largest oil refineries in America.

Folami David is a dynamic journalist who views the world through an analytical lens, translating complex narratives across multiple industries into compelling stories. With an insatiable appetite for information and a keen eye for emerging trends, Folami specializes in uncovering the interconnections between technology, business, culture, and society.















