Osmangazi is a municipality and district located within the Bursa Province of Turkey. It serves as one of the central metropolitan districts of the city of Bursa and holds the distinction of being the fourth largest overall municipality in the country.
The district covers an area of 621 square kilometers and had a population of 891,250 as of 2022. In terms of scale, Osmangazi would rank as the 28th largest city in Turkey if considered as an independent entity.