West Tripura is an administrative district in the state of Tripura in India. The district headquarters are located at Agartala. As of 2012 it is the most populous district of Tripura (out of 8).While Tripura as a whole lies approximately between the north latitude 22 degrees 56′ and 24 degrees 32′ and between longitude 91 degrees 0′ and 92 degrees 20′ east, the West Tripura district lies approximately between latitude 23 degrees 16′ to 24 degrees 14′ north and longitude 91 degrees 09′ east to 91 degrees 47′ east. The West Tripura District is bounded by Bangladesh in the north and west by Khowai district in the east and by Sepahijala district in the south. Total area of the district before 2012 was 3544 sq.km but with effect from 21 January 2012 four more new districts was divided making a total of 8 districts in the state and hence West Tripura contracted to 983.63 sq.km. The district headquarters is located at Agartala, which is also the capital of the State.

Tripura was a princely State. Maharaja Ratna Fa was the first king and Bir Bikram Kishore Manikya was the last King. After the death of Bir Bikram Kishore Manikya in May 1947, a council of regency under the leadership of his widowed wife Maharani Kanchanpura Devi took over charge of administration on behalf of the minor prince Kirit Bikram Kishore Manikya.

Monarchy came to its end on 9 September 1947. Tripura was taken as a Part-C state administered by Chief Commissioner. Tripura became a Union Territory on 1 November 1956. The Territorial Council was formed on August 15, 1959. The dissolution of Territorial Council and formation of Legislative Assembly and a Council of Ministers in July 1963 were notable events. Finally Tripura became a full-fledged State in January 1972. The district administration was run by one District Magistrate and Collector up to 31.8.1970. For better attention of problems of land and tenancies, for accelerating the pace of development in this backward area especially in the remote Tribal areas and for bringing the people closer to the administration Tripura was divided into three districts, viz., North Tripura District, West Tripura District and South Tripura District. Three district Magistrates and Collectors were appointed for the three districts from 1-9-1970. R Ghosh (IAS) from 5 November 1951 to 26 September 1954, During the period Tripura had only one district and formation of three district (West Tripura, North Tripura and South Tripura) in 1 September 1970, Magistrate was Omesh Saigal (IAS) (from 5 May 1967 to 21 May 1971). While it was one District Union Territory there were 10 sub-divisions. When it became a full-fledged State, the 10 sub-divisions remained the same. The West Tripura district comprises three sub-divisions viz., Khowai, Sadar and Sonamura while North Tripura District comprises Kailashhar, Dharmanagar and kamalpur and South Tripura District comprises remaining Udaipur, Amarpur, Belonia and Sabroom sub-divisions. Out of the six principal hill ranges namely Baramura and part of Athramura fall within the district.

Tripura was known as ‘Hill Tipperah’ and the very much nomenclature is suggestive of its hilly nature of undulating surface made uneven by inter-sparsed low hills. A series of hill ranges running north and south divide the territory into broad parallel valleys, consisting of undulating tillas (hillocks) covered with jungle with totuous streane. There are six principal hill ranges in the State increasing in height as one moves west to east (from the sumit of the ranges one has a striking view of the surroundings, a heaving monetary of evergreen landscape). Out of the six principal ranges, Baramura and Deotamura ranges and Atharamura ranges partly fall within West Tripura.

According to the 2011 census West Tripura district has a population of 1,724,619, roughly equal to the nation of The Gambia or the US state of Nebraska.This gives it a ranking of 281st in India (out of a total of 640).The district has a population density of 576 inhabitants per square kilometre (1,490/sq mi).Its population growth rate over the decade 2001-2011 was 12.5%.West Tripura has a sex ratio of 964 females for every 1000 males, and a literacy rate of 88.91%.