Belbari, (Nepali: बेलबारी) officially known as Belbari municipality, is one of the major suburb of Morang district, Province No. 1. It lies in the eastern Terai region of Nepal. It was officially upgraded to become a municipality in 2014 AD, which is 2070 BS , which otherwise was a Village Development Committee (VDC) prior to that change. In order to meet the requirements to become a municipality, Belbari VDC merged Kaseni VDC with itself, making it larger in total area. Moreover, in 2017 AD VDC like Dangihat and Bahuni merged with it to become present Belbari Municipality. Now it have 11 wards offices. It had a population of 81,837 people living in 18,945 households making it the third most populous city in Morang district.