Belaichhari () is an upazila of Rangamati District in the division of Chittagong, Bangladesh.
Belaichari is located at . It has a total area 745.91 km<sup>2</sup>. Belaichhari is bordered by Rangamati Sadar upazila to the north, Kaptai and Rajasthali upazilas to the west, Bandarban district to the south, and Juraichhari upazila, the Indian state of Mizoram and Chin State of Myanmar to the east.
According to the 2022 Bangladeshi census, Belaichhari Upazila had 7,369 households and a population of 29,540. 8.67% of the population were under 5 years of age. Belaichhari had a literacy rate (age 7 and over) of 55.88%: 66.74% for males and 43.69% for females, and a sex ratio of 111.05 males for every 100 females. 20,919 (70.82%) lived in urban areas.
ð¨ Buddhist majority
As of the 2022 Bangladeshi census, Belaichhari upazila had a population of 29,540. The ethnic population was 24,852 (84.13%), of which Tanchangya were 11,452, Chakma 7,882, Marma 2,650, Tripura 1,796, Pankho 498 and Bom 356.
ð¨ Chakma majority ðª Tonchonga majority ðÂÂÂ¥ Others majority
UNO: Jamshed Alam Rana.
Belaichari Upazila is divided into three union parishads: Belaichari, Farua, and Kengrachari. The union parishads are subdivided into 9 mauzas and 59 villages.