Tongibari () is an upazila of Munshiganj District in Dhaka Division, Bangladesh.
Tongibari is located at . It has 42,199 households and total area 140.91 km<sup>2</sup>.
According to the 2022 Bangladeshi census, Tongibari Upazila had 52,890 households and a population of 215,959. 9.39% of the population were under 5 years of age. Tongibari had a literacy rate (age 7 and over) of 78.08%: 78.54% for males and 77.66% for females, and a sex ratio of 91.22 males for every 100 females. 10,968 (5.08%) lived in urban areas.
According to the 2011 Census of Bangladesh, Tongibari Upazila had 42,199 households and a population of 197,173, of which 41,986 (21.29%) were under 10 years of age. Tongibari had a literacy rate (age 7 and over) of 57.09%, compared to the national average of 51.8%, and a sex ratio of 1,010 females per 1,000 males. 17,706 (8.98%) inhabitants lived in urban areas.
As of the 1991 Bangladesh census, Tongibari has a population of 176,881. Males constitute 52.46% of the population, and females 47.54%. This upazila's eighteen up population is 83,593. Tongibari has an average literacy rate of 35.6% (7+ years), and the national average of 32.4% literate.
Tongibari Upazila is divided into 12 union parishads: Abdullapur, Arial Baligaon, Autasahi, Betka, Dhipur, Dighirpar, Hasaila Banari, Joslong, Kamarkhara, Kathadia Shimolia, Panchgaon, and Sonarong Tongibari. The union parishads are subdivided into 113 mauzas and 151 villages.
Here is a list of all the primary schools in this Upazila.
Here is a list of all the secondary schools in this Upazila.