List of Chief Ministers of Sikkim from 1975 to 2025 with Details

The Chief Minister of Sikkim is the head of the state government, who is appointed by the governor entitled to the position for a tenure of 5 years. The Current Chief Minister of Bihar is Prem Singh Tamang, serving since 27 May 2019, better known as P.S. Golay, from Sikkim Krantikari Morcha, who founded this party in the year 2019. The State of Sikkim officially became the 22nd state of India on 16 May 1975, following the merger of the former Kingdom of Sikkim with India. Before this, Sikkim was a monarchy under the Chogyal dynasty. 

Chief Ministers of Sikkim

The First Chief Minister of Sikkim was Kazi Lhendup Dorjee, who assumed office on 16 May 1975. The Longest Serving Chief Minister of Sikkim is Pawan Kumar Chamling, who served for 24 years, 165 days. Since the merger of Sikkim with India in the year 1975, Sikkim has had 6 Chief Ministers and never had a Female Chief Minister. The Chief Ministers have been responsible for shaping Sikkim’s political, social, and economic landscape, focusing on sustainable development, tourism, and organic farming, given the state’s unique geographical and cultural identity.

List of Chief Ministers of Sikkim from 1975 to 2025

The Chief Ministers of Sikkim have played a major role in guiding the state’s political, social, and economic development since its merger with India in 1975. Governance in Sikkim has been influenced by several prominent political parties, including the Sikkim National Congress, Sikkim Sangram Parishad, Sikkim Democratic Front, and Sikkim Krantikari Morcha. These parties have shaped the state’s political landscape and policy direction over the decades. The table below provides a List of Chief Ministers of Sikkim from 1975 to 2025, detailing their tenures, affiliated parties, and constituencies.

Current Chief Minister of Sikkim

Prem Singh Tamang, widely known as P.S Golay, has been serving as the Current Chief Minister of Sikkim since May 28, 2019, representing the Sikkim Krantikari Morcha party. His political career reflects a strong commitment to the development and welfare of Sikkim, focusing on key sectors such as education, healthcare, and tourism.

Under his leadership, the state has witnessed initiatives aimed at inclusive governance and community participation. His policies emphasize equitable growth, ensuring that development benefits reach all sections of society.

Also Read: Chief Ministers of Gujarat

First Chief Minister of Sikkim

Kazi Lhendup Dorjee was the First Chief Minister of Sikkim to have served from 1975-79 after merger of Sikkim with India in the year 1975 representing Tashiding constituency. He was also the First Prime Minister of Sikkim from 1974 to 1975. He founded the Sikkim National Congress, which was instrumental in the movement for Sikkim’s merger with India. His leadership laid the foundation for Sikkim’s political and administrative framework as India’s 22nd state.

Longest Serving Chief Minister of Sikkim

Pawan Kumar Chamling is the Longest Serving Chief Minister of any State in India. He served as the Chief Minister of Sikkim between 1994-2019 for a tenure of 24 years 165 years. He represented the Sikkim Democratic Front party.