It has 65861 units of house hold and total area 773.55 km². The main river flowing on Fatikchhari Upazila is Dhurung. It is surrounded by Tripura ( India ) and Manikchhari Upazila on the north, Hathazari and Kawkhali(Rangamati) upazilas on the south, Ramgarh, manikchhari, Lakshmichhari and raozan upazilas on the east, mirsharai and Sitakunda upazilas on the west. As of the 1991 Bangladesh census, Fatikchhari has a population of 388013. Males constitute are 50.1% of the population, and females 49.9%. This Upazila's eighteen up population is 182250. Fatikchhari has an average literacy rate of 32% (7+ years), and the national average of 32.4% literate. Bibir Hat is the Administrative center of the Fatickchari Upazila. Fatikchhari has 20 Unions/Wards, 102 Mauzas/Mahallas, and 199 villages. Unions are:
Abdullapur
Baganbazar
Baktapur
Bhujpur
Dantmara
Daulatpur
Dharmapur
Dhurong
Harualchari
Jafotnagar
Kanchan nagar
Lelang
Nanupur
Narayanhat
Paindong
Rangamatia
Roshangiri
Samitirhat
Suabil
Sundarpur
Educational institutions
There are Six colleges in the Fatikchhari Upazila
Fatickchari Degree College
Isapur B.M.C. College
Nanupur Layla Kabir College
Narayan Hat Adarsha College
Gultaz Memorial School & College
Heako Bonani College
Tea industry
There are 17 of 163 tea gardens of Bangladesh in Fatickchari Upazila. Aasia Tea Garden
Andharmanik Tea Garden
Baramasia Tea Garden
Dantmara Tea Garden
Elahi-Noor Tea Garden
Haldavalley Tea Garden
Laiyacherra Tea Garden
Karnafuli Tea Garden
Maa Jaan Tea Garden
Mohammad Nagar Tea Garden
Naseha Tea Garden
Narayans Hat Tea Garden
New Dantmara Tea Garden
Oodaleah Tea Garden
Panchabati Tea Garden
Ramgarh Tea Garden
Rangapani Tea Garden