The Dangote Refinery is an oil refinery owned by Dangote Group that was inaugurated on the 22nd of May 2023 in Lekki, Nigeria. When in full operation, it is expected to have the capacity to process about 650,000 barrels per day of crude oil, making it the largest single-train refinery in the world. The investment is over 19 billion US dollars.

Lekki is a city in Lagos State, Nigeria. It is located to the south-east of Lagos city. Lekki is a naturally formed peninsula, adjoining to its west Victoria Island and Ikoyi districts of Lagos, with the Atlantic Ocean to its south, Lagos Lagoon to the north, and Lekki Lagoon to its east; however, the city's southeast, which ends around the western edge of Refuge Island, adjoins the eastern part of Ibeju-Lekki LGA.