1991 Assam Legislative Assembly election

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126 seats in the Assam Legislative Assembly 64 seats needed for a majority
Registered	11,892,170
Turnout	74.67%
Majority party Minority party   Leader Hiteswar Saikia Prafulla Kumar Mahanta Party INC AGP Seats before 15 New Seats won 66 19 Seat change 41 New Popular vote 29.35% 17.93%
CM before election President's Rule Elected CM Hiteswar Saikia INC

Elections to the Assam Legislative Assembly were held in 1991 to elect members of 126 constituencies in Assam, India. The Indian National Congress won the popular vote and a majority of seats and Hiteswar Saikia was appointed as the Chief Minister of Assam for his second term.^[1][2] The number of constituencies was set as 126, by the recommendation of the Delimitation Commission of India.^[3]

Result

Party		Votes	%	Seats	+/–
	Indian National Congress	2,455,302	29.35	66	+41
	Asom Gana Parishad	1,499,911	17.93	19	New
	Bharatiya Janata Party	548,271	6.55	10	New
	Natun Asom Gana Parishad	456,209	5.45	5	New
	Janata Dal	398,623	4.77	1	New
	Communist Party of India (Marxist)	321,926	3.85	2	0
	Communist Party of India	206,541	2.47	4	+4
	Autonomous State Demand Committee	133,280	1.59	4	New
	Others	553,683	6.62	0	0
	Independents	1,791,086	21.41	15	–77
Total		8,364,832	100.00	126	0
Valid votes		8,364,832	94.33
Invalid/blank votes		502,807	5.67
Total votes		8,867,639	100.00
Registered voters/turnout		11,892,170	74.57
Source: ECI[4]

Elected members