Assam Directory
✕
Official Assam Legislative Assembly Records (1937 – 2026)

CHIEF MINISTERS OF ASSAM LEGISLATIVE ASSEMBLY – SINCE 1937

Comprehensive historical chronicle of the Premiers of Assam (1937–1950) and Chief Ministers of Assam (1950–Present). Explore exact tenures, constituencies, political party coalitions, and key milestones in the democratic journey of Assam.

🏛️ Source: Assam Legislative Assembly (assambidhansabha.org)
📅 Last Verified: October 2026
📍 Capital: Dispur, Guwahati
🔍 Total Terms: 27 Terms (15 Chief Ministers & 2 Premiers)
🏛️
15 + 2
Chief Ministers & Premiers
Since 1st Provincial Assembly (1937)
⏳
15y 6d
Longest Serving CM
Tarun Gogoi (2001 – 2016)
👩‍💼
1st Woman CM
Syeda Anwara Taimur
6 Dec 1980 – 30 Jun 1981
⚡
4 Times
President's Rule
Total 1,115 Days in State History

🇬🇧 Premier of Assam (1937 – 1950) Provincial Autonomy Era

Heads of government in British Assam under the Government of India Act 1935 until the adoption of the Indian Constitution on 26 January 1950.

# Portrait Name of Premier Constituency From To Tenure (Days in office) Assembly Party / Coalition
1
Sir Syed Muhammad Saadulah
MS
Sir Syed Muhammad Saadulah
1st Premier of Assam
Kamrup (South) 1 April 1937 19 September 1938 1 year, 171 days 1st Provincial Assembly
(1937 election)
Assam Valley Party (Coalition)
2
Lokapriya Gopinath Bordoloi
GB
Gopinath Bordoloi
Lokapriya · Bharat Ratna
Kamrup Sadar (South) 19 September 1938 17 November 1939 1 year, 59 days 1st Provincial Assembly Indian National Congress
(1)
Sir Syed Muhammad Saadulah
MS
Sir Syed Muhammad Saadulah Kamrup (South) 17 November 1939 24 December 1941 2 years, 37 days 1st Provincial Assembly Assam Valley Party (AIML)
–
🏛️
Vacant (Governor's Rule)
World War II Japanese threat & political stalemate
N/A 25 December 1941 24 August 1942 242 days Assembly Suspended Governor's Rule
(1)
Sir Syed Muhammad Saadulah
MS
Sir Syed Muhammad Saadulah Kamrup (South) 25 August 1942 11 February 1946 3 years, 170 days 1st Provincial Assembly
(1937 election)
Assam Valley Party (AIML)
(2)
Lokapriya Gopinath Bordoloi
GB
Gopinath Bordoloi
Led Assam through Indian Independence (1947)
Kamrup Sadar (South) 11 February 1946 25 January 1950 3 years, 349 days 2nd Provincial Assembly
(1946 election)
Indian National Congress

🇮🇳 Chief Ministers of Assam (1950 – Present) Republic of India

Democratic Chief Ministers of the State of Assam under the Constitution of India, following the formal creation of the office on Republic Day, 26 January 1950.

# Portrait Chief Minister Constituency From To Tenure Assembly Term Political Party
1
Gopinath Bordoloi
GB
Gopinath Bordoloi
1st Chief Minister · Bharat Ratna
Kamrup Sadar (South) 26 January 1950 6 August 1950 192 days 2nd Provincial
(1946 election)
Indian National Congress
2
Bishnuram Medhi
BM
Bishnuram Medhi
"Iron Man of Assam"
Hajo 9 August 1950 27 December 1957 7 years, 140 days 1st Assembly
(1952 election)
Indian National Congress
2nd Assembly
(1957 election)
3
Bimala Prasad Chaliha
BC
Bimala Prasad Chaliha
Padma Vibhushan (1971)
Badarpur 28 December 1957 6 November 1970 12 years, 313 days 2nd Assembly
(1957 election)
Indian National Congress
Sonari 3rd Assembly
(1962 election)
Sonari 4th Assembly
(1967 election)
4
Mahendra Mohan Choudhry
MC
Mahendra Mohan Choudhry Guwahati East 11 November 1970 30 January 1972 1 year, 80 days 4th Assembly
(1967 election)
Indian National Congress
5
Sarat Chandra Singha
SS
Sarat Chandra Singha
Shifted capital to Dispur (1973)
Bilasipara East 31 January 1972 12 March 1978 6 years, 40 days 5th Assembly
(1972 election)
Indian National Congress
6
Golap Borbora
GB
Golap Borbora
1st Non-Congress CM of Assam
Tinsukia 12 March 1978 4 September 1979 1 year, 176 days 6th Assembly
(1978 election)
Janata Party
7
Jogendra Nath Hazarika
JH
Jogendra Nath Hazarika
1st Indigenous Tribal CM of Assam
Duliajan 9 September 1979 11 December 1979 93 days 6th Assembly Janata Party (Assam JD)
–
🏛️
Vacant (President's Rule)
Assam Movement agitation & political instability
N/A 12 December 1979 5 December 1980 359 days 6th Assembly President's Rule
8
Syeda Anwara Taimur
AT
Syeda Anwara Taimur
First & Only Woman CM of Assam
Dalgaon 6 December 1980 30 June 1981 206 days 6th Assembly Indian National Congress
–
🏛️
Vacant (President's Rule) N/A 30 June 1981 13 January 1982 197 days 6th Assembly President's Rule
9
Kesab Chandra Gogoi
KG
Kesab Chandra Gogoi Dibrugarh 13 January 1982 19 March 1982 65 days 6th Assembly Indian National Congress
–
🏛️
Vacant (President's Rule)
Assembly dissolved
N/A 19 March 1982 27 February 1983 345 days Dissolved President's Rule
10
Hiteswar Saikia
HS
Hiteswar Saikia Nazira 27 February 1983 23 December 1985 2 years, 299 days 7th Assembly
(1983 election)
Indian National Congress
11
Prafulla Kumar Mahanta
PM
Prafulla Kumar Mahanta
Youngest CM in India (Age 32) · Assam Accord
Nowgong 24 December 1985 28 November 1990 4 years, 339 days 8th Assembly
(1985 election)
Asom Gana Parishad
–
🏛️
Vacant (President's Rule)
Operation Bajrang launched
N/A 28 November 1990 30 June 1991 214 days Dissolved President's Rule
(10)
Hiteswar Saikia
HS
Hiteswar Saikia
Died in office (22 April 1996)
Nazira 30 June 1991 22 April 1996 4 years, 297 days 9th Assembly
(1991 election)
Indian National Congress
12
Dr. Bhumidhar Barman
BB
Dr. Bhumidhar Barman
Shortest CM tenure in Assam (22 days)
Barkhetry 22 April 1996 14 May 1996 22 days 9th Assembly Indian National Congress
(11)
Prafulla Kumar Mahanta
PM
Prafulla Kumar Mahanta Barhampur 15 May 1996 17 May 2001 5 years, 2 days 10th Assembly
(1996 election)
Asom Gana Parishad
13
Tarun Gogoi
TG
Tarun Gogoi
Longest-serving CM (15+ Years) · Padma Bhushan
Titabar 18 May 2001 24 May 2016 15 years, 6 days 11th Assembly
(2001 election)
Indian National Congress
12th Assembly
(2006 election)
13th Assembly
(2011 election)
14
Sarbananda Sonowal
SS
Sarbananda Sonowal
1st BJP Chief Minister of Assam
Majuli 24 May 2016 10 May 2021 4 years, 351 days 14th Assembly
(2016 election)
Bharatiya Janata Party
15
Dr. Himanta Biswa Sarma
HBS
Dr. Himanta Biswa Sarma Current Incumbent
15th Chief Minister · Convenor, NEDA
Jalukbari 10 May 2021 Incumbent Calculating... 15th Assembly
(2021 election)
Bharatiya Janata Party

Historical Evolution of the Chief Minister's Office in Assam

The office of the Chief Minister in Assam has undergone an extraordinary constitutional journey. Before India achieved independence, under the provisions of the Government of India Act 1935, the head of the elected government was formally titled the Premier of Assam (or Prime Minister of Assam). The 1st Provincial Assembly elections held in 1937 saw Sir Syed Muhammad Saadulah take oath as the inaugural Premier on 1 April 1937.

During the critical pre-independence years, Lokapriya Gopinath Bordoloi played a monumental role in protecting Assam’s territorial integrity. Under the British Cabinet Mission's Grouping Scheme (1946), Assam was slated to be grouped with Muslim-majority Bengal. Bordoloi, with the steadfast backing of Mahatma Gandhi, resolutely fought against the grouping scheme, ensuring that Assam remained firmly a part of sovereign India upon Partition.

The Republic Era: From 1950 to Present Day

When the Constitution of India came into effect on 26 January 1950, the designation of "Premier" was abolished, and Gopinath Bordoloi took oath as the First Chief Minister of the State of Assam. Over the ensuing decades, the leadership of Assam has steered the state through pivotal moments:

  • State Capital Transition (1973): Following the reorganization of the northeastern states that carved out Meghalaya, Chief Minister Sarat Chandra Singha oversaw the historic shifting of Assam's permanent state capital from Shillong to Dispur, Guwahati.
  • The Assam Movement & Accord (1979–1985): The six-year-long All Assam Students' Union (AASU) agitation over illegal infiltration fundamentally transformed the state's politics, culminating in the 1985 Assam Accord and the election of Prafulla Kumar Mahanta as the youngest Chief Minister at age 32.
  • Era of Economic Recovery (2001–2016): Under Tarun Gogoi's three uninterrupted tenures (over 15 years), Assam experienced a decisive turnaround in fiscal health, infrastructure expansion, and multiple landmark peace accords with insurgent groups.
  • Contemporary Political Era (2016–Present): In 2016, Sarbananda Sonowal led the Bharatiya Janata Party to its first-ever government in Assam, followed in 2021 by Dr. Himanta Biswa Sarma, who has spearheaded rapid highway and bridge connectivity, major healthcare infrastructure, educational expansion, and regional stability through NEDA.

Notable Leaders & Historical Milestones

🎖️

Lokapriya Gopinath Bordoloi

Architect of modern Assam and posthumous recipient of the Bharat Ratna (1999). He founded Gauhati University, Assam Agricultural University, and the Gauhati High Court.

⚙️

Bishnuram Medhi ("Iron Man")

Known for his uncompromising administrative integrity and firmness against internal lawlessness. He championed Panchayati Raj institutions and later served as Governor of Madras.

🏙️

Sarat Chandra Singha

A paragon of Gandhian simplicity who traveled by public transport while in office. He shifted the capital from Shillong to Dispur and introduced numerous welfare reforms for the rural poor.

📈

Tarun Gogoi (Padma Bhushan)

Longest-serving Chief Minister (15 years, 6 days). Guided the state out of severe bankruptcy into revenue surplus and laid the foundation for modern urban Guwahati.

❓ Frequently Asked Questions (FAQs)

Key questions frequently asked by students, researchers, competitive exam aspirants (APSC, UPSC), and citizens.

Who is the current Chief Minister of Assam? +

Dr. Himanta Biswa Sarma is the current and 15th Chief Minister of Assam. He assumed office on 10 May 2021 after leading the National Democratic Alliance (NDA) to victory in the 2021 Assam Legislative Assembly election. He represents the Jalukbari constituency.

Who was the first Chief Minister of Assam after independence? +

Gopinath Bordoloi was the first Chief Minister of Assam after the Constitution of India took effect on 26 January 1950. He had previously served as Premier of Assam from 1938 to 1939 and from 1946 to 1950. He is revered as "Lokapriya" and was posthumously awarded India's highest civilian honor, the Bharat Ratna, in 1999.

Who was the first Premier of Assam in 1937? +

Sir Syed Muhammad Saadulah of the Assam Valley Muslim Party was the first Premier of Assam under the Government of India Act 1935, taking office on 1 April 1937. He served three separate terms as Premier (1937–38, 1939–41, and 1942–46).

Who was the longest-serving Chief Minister of Assam? +

Tarun Gogoi of the Indian National Congress is the longest-serving Chief Minister in Assam's history. He held office uninterrupted for 15 years and 6 days from 18 May 2001 until 24 May 2016, winning three consecutive legislative assembly elections (2001, 2006, and 2011).

Who was the first woman Chief Minister of Assam? +

Syeda Anwara Taimur of the Indian National Congress was the first and, to date, the only woman Chief Minister of Assam. She served from 6 December 1980 to 30 June 1981, representing the Dalgaon legislative constituency.

Who was the youngest Chief Minister of Assam? +

Prafulla Kumar Mahanta became the youngest Chief Minister of Assam—and the youngest Chief Minister in Indian history at the time—when he assumed office on 24 December 1985 at approximately 32 years of age after the founding of the Asom Gana Parishad (AGP).

How many times has President's Rule been imposed in Assam? +

President's Rule has been invoked in Assam on four occasions under Article 356 of the Constitution of India:

  • 1st: 12 December 1979 to 5 December 1980 (359 days) – following political crisis during the Assam Movement.
  • 2nd: 30 June 1981 to 13 January 1982 (197 days) – collapse of the Anwara Taimur ministry.
  • 3rd: 19 March 1982 to 27 February 1983 (345 days) – following Kesab Chandra Gogoi's brief tenure.
  • 4th: 28 November 1990 to 30 June 1991 (214 days) – dismissal of the AGP government amid ULFA insurgency.
When and why was Assam's capital shifted to Dispur? +

Assam's capital was shifted from Shillong to Dispur (Guwahati) in 1973 under Chief Minister Sarat Chandra Singha. This move was necessitated after Meghalaya was carved out of Assam as a full-fledged state in 1972, retaining Shillong as its capital.

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