This is a list of political parties in Assam.

Major national parties

• Bharatiya Janata Party (BJP)^[1]
• Communist Party of India (Marxist)^[2]
• Indian National Congress (INC)^[3]

Major regional parties

• All India United Democratic Front (AIUDF)^[4]
• Asom Gana Parishad (AGP)^[5]
• Bodoland People's Front (BPF)^[6]
• Raijor Dal (RD)^[7]
• United People's Party Liberal (UPPL)^[8]

Minor regional parties

• All India Trinamool Congress (AITC)^[9]
• Anchalik Gana Morcha (AGM)^[10]
• Asom Bharatiya Janata Party (ABJP)
• Assam Jatiya Parishad (AJP)^[11]
• Barak Democratic Front (BDF)
• Communist Party of India^[12]
• CPI(ML) Liberation
• Gana Suraksha Party
• Ganashakti Party (GP)
• Liberal Democratic Party (LDP)
• Marxist Manch (MM)
• Nationalist Congress Party (NCP)^[13]
• Plain Tribals Council of Assam (PTCA)
• Rabha Jatiya Aikya Manch (RJAM)
• Tiwa Jatiya Aikya Manch (TJAM)
• United Tribal Nationalist Liberation Front (UTNLF)

Defunct regional parties

• All People's Party (APP)
• Asom Gana Parishad (Pragatishel) (AGP-P)
• Asom Jatiya Sanmilan (AJS)
• Autonomous State Demand Committee (ASDC)
• Autonomous State Demand Committee (Progressive) (ASDC-P)
• Autonomous State Demand Committee (United) (ASDC-U)
• Bodo People's Progressive Front (BPPF)
• Gana Mukti Sangram Asom (GMSA) (merged with Raijor Dal)
• Indian Congress (Socialist) – Sarat Chandra Sinha
• Krishak Banuva Panchayat (KBP)
• Natun Asom Gana Parishad (NAGP)
• Plain Tribals Council of Assam (Progressive) (PTCA-P)
• Purbanchaliya Loka Parishad (PLP)
• Trinamool Gana Parishad (TGP)
• United Minorities Front (UMF) (merged with All India United Democratic Front (AIUDF))
• United People's Party of Assam (UPPA)