Sétif (Arabic: سطيف‎, Berber languages: Sṭif) is an Algerian city and the capital of the Sétif Province. It is one of the most important cities of eastern Algeria and the country as a whole, since it is considered the trade capital of the country. It is an inner city, situated in the eastern side of Algeria, at 270 kilometers east of Algiers, at 131 km west of Constantine, in the Hautes Plaines region south of Béjaia and Jijel. The city is at 1,100 meters of altitude.

The city was part of Phoenician Empire then it became part of the ancient Berber kingdom of Numidia, the capital of Mauretania Sitifensis under the rule of the Roman Empire. It became a city of the Islamic World after becoming Muslim during the Muslim conquest of the Maghreb.

It is considered as the starting point of the 8 May 1945 protests, which was a crucial factor to the start of the Algerian War.