The Nagaland Legislative Assembly is the unicameral legislature of the Indian state of Nagaland. Nagaland became a state of India on 1 December 1963 and after election in January 1964, the first Nagaland Legislative Assembly was formed on 11 February 1964. In 1974, the strength of the Nagaland Legislative Assembly was increased to the present strength of 60 members.

Nagaland is a landlocked state in the north-eastern region of India. It is bordered by the Indian states of Arunachal Pradesh to the north, Assam to the west, Manipur to the south, and the Naga Self-Administered Zone of the Sagaing Region of Myanmar (Burma) to the east. Its capital city is Kohima and its largest city is the twin Chümoukedima–Dimapur. The state has an area of 16,579 square kilometres (6,401 sq mi) with a population of 1,980,602 as per the 2011 Census of India, making it one of the smallest states of India.