Chief Ministers of Arunachal Pradesh: Complete List, Tenure and Party

Arunachal Pradesh’s Chief Minister is Pema Khandu of the Bharatiya Janata Party. He was first sworn in on 17 July 2016 and has held the office continuously since, through a run of party switches and two subsequent election wins — which makes him, at ten years, the second-longest-serving Chief Minister in the state’s history.

Nine people have held the office since it was created in 1975, but they have done so across eleven separate spells, because two of them returned after being out. Arunachal’s record is the most turbulent in the north-east: two spells of President’s Rule, a Chief Minister who governed for 46 days, another who was restored by the Supreme Court and lasted four days, and one man who was Chief Minister on and off for more than two decades. The table below gives every holder in order with dates, party and the breaks clearly marked.

How the Office Works in Arunachal Pradesh

The appointment runs through Article 164 of the Constitution. The Governor appoints as Chief Minister the person who can command a majority in the Arunachal Pradesh Legislative Assembly, then appoints the other ministers on that Chief Minister’s advice. The Council of Ministers is collectively responsible to the assembly, so the Chief Minister holds office only for as long as the house is with them.

The nominal term is five years, matching the assembly’s life, with no limit on the number of terms. Where no majority can be assembled, Article 356 allows President’s Rule, and Arunachal has been under it twice.

The assembly has 60 seats. Arunachal Pradesh sends two members to the Lok Sabha and one to the Rajya Sabha. One constitutional wrinkle matters here more than in most states: Article 371H gives the Governor of Arunachal Pradesh a special responsibility for law and order, exercised in individual judgement after consulting the Council of Ministers. That provision sat at the centre of the 2016 crisis, when the Supreme Court had to decide how far a Governor’s discretion actually extends.

Complete List of Chief Ministers of Arunachal Pradesh

Arunachal Pradesh became a Union Territory on 20 January 1972, but its first legislature and its first Chief Minister date from 1975. Statehood followed on 20 February 1987 under the State of Arunachal Pradesh Act, 1986. Standard listings, including the state government’s own records, restart the numbering at statehood; the sequence below runs straight through and notes where the restart falls, because that is the more useful view for a reader tracking the office over time.

A few notes on the trickier rows. Gegong Apang’s first stint ran from 18 January 1980 to 19 January 1999 without a break, straddling the shift from Union Territory to state, which is why listings that begin at statehood show his tenure starting on 20 February 1987 instead. There was no gap between Dorjee Khandu’s death on 30 April 2011 and Jarbom Gamlin’s swearing-in on 5 May 2011 in the constitutional sense — the Council of Ministers continued under an acting arrangement, and no President’s Rule was imposed. And Mukut Mithi’s party label is genuinely contested: he became Chief Minister in January 1999 leading the Arunachal Congress (Mithi) breakaway, which merged into the Indian National Congress later that year, so different sources tag the same term differently.

Longest-Serving and Most Notable Chief Ministers

Gegong Apang is the state’s dominant political figure. His first stint alone ran nineteen years and a day, from January 1980 to January 1999, and he returned for another three years and eight months from 2003. How his total is quoted depends on the counting convention: listings that count only the post-statehood period credit him with 15 years and 218 days, while counting his Union Territory years as well takes the total past 22 years. Either way he is among the longest-serving Chief Ministers India has produced. He carried Arunachal through statehood in 1987 and governed under four party banners — Congress, Arunachal Congress, the United Democratic Front and the BJP — which tells you a good deal about how the state’s politics works.

Pema Khandu is now second on the list. He took over in July 2016 at the age of 37, following his father Dorjee Khandu, and has since won the 2019 and 2024 elections. The 2024 result was emphatic: the BJP took 46 of 60 seats, with ten of them uncontested. His decade in office has been marked by heavy central infrastructure spending, particularly on the Frontier Highway and border-area connectivity.

Dorjee Khandu is remembered for the manner of his death as much as for his four years in office. His helicopter went missing on 30 April 2011 on a flight from Tawang; the wreckage was found days later. He was the first Arunachal Chief Minister to die in office.

The 2016 sequence is the episode that put Arunachal in constitutional textbooks. Nabam Tuki’s Congress government lost its majority when a group of MLAs defected; the Governor advanced the assembly session and President’s Rule followed on 26 January 2016. Kalikho Pul was sworn in on 19 February 2016 heading a breakaway group. On 13 July 2016 a five-judge Constitution Bench of the Supreme Court, in the Nabam Rebia case, held the Governor’s actions unconstitutional and restored the Tuki government to the position it held on 15 December 2015. Tuki’s restored government lasted four days before Pema Khandu was elected leader and sworn in on 17 July. Kalikho Pul died on 9 August 2016.

Arunachal Pradesh has never had a woman Chief Minister.

How Power Has Shifted: Party Trends in Arunachal Pradesh

The through-line in Arunachal is that governments here tend to move to whichever party holds power in Delhi, and they move as a bloc rather than through elections. Congress dominated from 1980 to 2016 with two interruptions, but the label was never stable: Apang left Congress for the Arunachal Congress in 1995, went through the United Democratic Front and the BJP in 2003, and was back with Congress by October 2004.

The most striking single shift came in 2016. Pema Khandu became Chief Minister as a Congress leader in July, moved with 43 MLAs to the People’s Party of Arunachal in September, and moved again to the BJP on 31 December. The BJP has held the state since, winning 41 seats in 2019 and 46 in 2024.

The counts overlap because several Chief Ministers changed party while in office, which is exactly the point: in Arunachal, the party label attaches to the term, not reliably to the person.

Records and Quick Facts

Longest tenure: Gegong Apang. His longest unbroken run was 18 January 1980 to 19 January 1999 — a day past nineteen years. Post-statehood listings credit him with 15 years and 218 days in total.

Shortest tenure: Nabam Tuki’s restored government of 13 to 17 July 2016, at four days. Excluding that, Tomo Riba’s 46 days in 1979 is the shortest.

Most terms: Gegong Apang, whose time in office spans six numbered ministries across two separate stints.

President’s Rule spells: two — 3 November 1979 to 18 January 1980, and 26 January to 19 February 2016. The 2016 imposition was subsequently held unconstitutional by the Supreme Court.

Returned to office: two — Gegong Apang in 2003 and Nabam Tuki in July 2016.

Youngest Chief Minister: Pema Khandu, sworn in at 37 in 2016.

Died in office: Dorjee Khandu, on 30 April 2011.

First Chief Minister: Prem Khandu Thungon, from 13 August 1975, initially as an Independent.

Women Chief Ministers: none so far.

FAQ

Who is the current Chief Minister of Arunachal Pradesh? Pema Khandu of the Bharatiya Janata Party, in office since 17 July 2016. He was sworn in again on 29 May 2019 and on 13 June 2024 after successive assembly wins.

Who was the first Chief Minister of Arunachal Pradesh? Prem Khandu Thungon, who took office on 13 August 1975 when Arunachal Pradesh was still a Union Territory. He began as an Independent and joined the Janata Party in March 1978.

Who served the longest as Chief Minister of Arunachal Pradesh? Gegong Apang. His single longest run lasted just over nineteen years, from January 1980 to January 1999, and he returned for a further stint from 2003 to 2007.

How many Chief Ministers has Arunachal Pradesh had? Nine individuals, across eleven separate spells — Gegong Apang and Nabam Tuki each held the office twice.

How is the Chief Minister of Arunachal Pradesh appointed? Under Article 164, the Governor appoints whoever can command a majority in the 60-member assembly. Article 371H additionally gives the Governor a special responsibility for law and order in the state, the scope of which the Supreme Court narrowed in its 2016 ruling.

Practice Questions

Practice MCQs

1. Arunachal Pradesh attained full statehood on which date? (a) 20 January 1972 (b) 13 August 1975 (c) 20 February 1987 (d) 31 December 2016 Answer: (c) Statehood came on 20 February 1987 under the State of Arunachal Pradesh Act, 1986; it had been a Union Territory since 1972.
2. Which Article contains the special responsibility of the Governor of Arunachal Pradesh with respect to law and order? (a) Article 371A (b) Article 371G (c) Article 371H (d) Article 371J Answer: (c) Article 371H covers Arunachal Pradesh. Article 371A applies to Nagaland and 371G to Mizoram.
3. In which year did the Supreme Court restore the Nabam Tuki government in Arunachal Pradesh? (a) 2011 (b) 2014 (c) 2016 (d) 2019 Answer: (c) A five-judge Constitution Bench ruled on 13 July 2016 and restored the position as it stood on 15 December 2015.
4. Who was the first Chief Minister of Arunachal Pradesh to die in office? (a) Tomo Riba (b) Dorjee Khandu (c) Kalikho Pul (d) Jarbom Gamlin Answer: (b) Dorjee Khandu died in a helicopter crash on 30 April 2011 while returning from Tawang.
5. How many spells of President’s Rule has Arunachal Pradesh seen? (a) One (b) Two (c) Three (d) Four Answer: (b) Two — from November 1979 to January 1980, and for 28 days in early 2016.

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