Jagannath University (JnU) is a public university located in Sadarghat, Dhaka, the capital of Bangladesh. Founded as Dhaka Brahma School in 1858 and renamed Jagannath School in 1872, the institution was taken over by the Pakistani government in 1968, while Bangladesh was still a part of Pakistan. It opened graduate and post-graduate programmes in 1975 and was approved as a full public university in 2005.

Dhaka, formerly known as Dacca, is the capital and largest city of Bangladesh. It is the ninth-largest and seventh-most densely populated city in the world. Dhaka is a megacity, and has a population of 10.2 million residents as of 2022, and a population of over 22.4 million residents in Dhaka Metropolitan Area. It is widely considered to be the most densely populated built-up urban area in the world. Dhaka is the most important cultural, economic, and scientific hub of Eastern South Asia, as well as a major Muslim-majority city. Dhaka ranks third in South Asia and 39th in the world in terms of GDP. Lying on the Ganges Delta, it is bounded by the Buriganga, Turag, Dhaleshwari and Shitalakshya rivers. Dhaka is also the largest Bengali-speaking city in the world.