5 Countries With The Largest Refining Capacity

4. India

Refining Capacity: 5.01 mb/d

India is the fourth largest oil refiner in the world, with a refining capacity of 5.01 million barrels per day, as of 2021. India is also one of the largest producers of oil in the world, and is actively working to increase its crude oil refining capacity. Overall, India‘s refining capacity is expected to continue to grow in the years to come.