Khagrachari Sadar () is an upazila of Khagrachari District in the Division of Chittagong, Bangladesh.
Khagrachari is located at . It has 24,316 households and total area 297.92 km<sup>2</sup>.
According to the 2022 Bangladeshi census, Khagrachhari Sadar Upazila had 32,531 households and a population of 136,141. 9.18% of the population were under 5 years of age. Khagrachhari Sadar had a literacy rate (age 7 and over) of 77.36%: 82.39% for males and 72.17% for females, and a sex ratio of 103.07 males for every 100 females. 72,246 (53.07%) lived in urban areas.
ð© Muslim majority ð¨ Buddhist majority ð§ Hindu majority
The ethnic population was 80,636 (59.23%), of which Chakma were 36,937, Tripura 28,576 and Marma 14,792.
ð© Bengali majority ð¨ Chakma majority ð§ Tripura majority
Khagrachhari Sadar Upazila is divided into Khagrachhari Municipality and five union parishads: Bhaibonchhara, Golabari, Kamalchhari, Khagrachhari, and Parachara. The union parishads are subdivided into 13 mauzas and 246 villages.
Khagrachhari Municipality is subdivided into 9 wards and 73 mahallas.
There are two government middle schools and one government college (high school) in Kharachari upazila.