# List of by-elections to the Assam Legislative Assembly

The following is a list of by-elections held for the Assam Legislative Assembly, India, since its formation in 1947.

## 13th Assembly
### 2013

| S.No | Date | Constituency | MLA before election | Party before election | Party before election | Elected MLA | Party after election | Party after election |
| 8 | 24 February 2013 | Algapur | Sahidul Alam Chodhary | | Asom Gana Parishad | Mandira Roy | | Indian National Congress |

### 2014

| S.No | Date | Constituency | MLA before election | Party before election | Elected MLA | Party after election |
| 1 | 13 September 2014 | Silchar | Sushmita Dev | Indian National Congress | Dilip Kumar Paul | Bharatiya Janata Party |
| 2 | 13 September 2014 | Lakhipur | Dinesh Prasad Goala | Indian National Congress | Rajdeep Goala | Indian National Congress |
| 3 | 13 September 2014 | Jamunamukh | Sirajuddin Ajmal | All India United Democratic Front | Abdur Rahim Ajmal | All India United Democratic Front |

## 14th Assembly
### 2016

| S.No | Date | Constituency | MLA before election | Party before election | Party before election | Elected MLA | Party after election | Party after election |
| 1 | 19 November 2016 | Baithalangso | Mansing Rongpi | | Indian National Congress | Mansing Rongpi | | Bharatiya Janata Party |

### 2017

| S.No | Date | Constituency | MLA before election | Party before election | Party before election | Elected MLA | Party after election | Party after election |
| 113 | 9 April 2017 | Dhemaji | Pradan Baruah | | Bharatiya Janata Party | Ranoj Pegu | | Bharatiya Janata Party |

### 2019

| S.No | Date | Constituency | MLA before election | Party before election | Elected MLA | Party after election |
| 1 | 21 October 2019 | Ratabari | Kripanath Mallah | Bharatiya Janata Party | Bijoy Malakar | Bharatiya Janata Party |
| 2 | 21 October 2019 | Rangapara | Pallab Lochan Das | Bharatiya Janata Party | Rajen Borthakur | Bharatiya Janata Party |
| 3 | 21 October 2019 | Sonari | Topon Kumar Gogoi | Bharatiya Janata Party | Nabanita Handique | Bharatiya Janata Party |
| 4 | 21 October 2019 | Jania | Abdul Khaleque | Indian National Congress | Rafiqul Islam | All India United Democratic Front |

## 15th Assembly
### 2021

| S.No | Date | Constituency | MLA before election | Party before election | Elected MLA | Party after election |
| 28 | 30 October 2021 | Gossaigaon | Majendra Narzary | Bodoland People's Front | Jiron Basumatary | United People's Party Liberal |
| 41 | 30 October 2021 | Bhabanipur | Phanidhar Talukdar | All India United Democratic Front | Phanidhar Talukdar | Bharatiya Janata Party |
| 58 | 30 October 2021 | Tamulpur | Leho Ram Boro | United People's Party Liberal | Jolen Daimary | United People's Party Liberal |
| 101 | 30 October 2021 | Mariani | Rupjyoti Kurmi | Indian National Congress | Rupjyoti Kurmi | Bharatiya Janata Party |
| 107 | 30 October 2021 | Thowra | Sushanta Borgohain | Indian National Congress | Sushanta Borgohain | Bharatiya Janata Party |

### 2022

| Date | S.No | Constituency | MLA before election | Party before election | Party before election | Elected MLA | Party after election | Party after election |
| 7 March 2022 | 99 | Majuli | Sarbananda Sonowal | | Bharatiya Janata Party | Bhuban Gam | | Bharatiya Janata Party |

### 2024

| Date | Constituency | Constituency | Previous MLA | Previous MLA | Reason | Elected MLA | Elected MLA |
| 13 November 2024 | 11 | Dholai | Parimal Suklabaidya | Bharatiya Janata Party | Elected to Lok Sabha on 4 June 2024 | Nihar Ranjan Das | Bharatiya Janata Party |
| 13 November 2024 | 31 | Sidli | Joyanta Basumatary | United People's Party Liberal | Elected to Lok Sabha on 4 June 2024 | Nirmal Kumar Brahma | United People's Party Liberal |
| 13 November 2024 | 32 | Bongaigaon | Phani Bhusan Choudhury | Asom Gana Parishad | Elected to Lok Sabha on 4 June 2024 | Diptimayee Choudhury | Asom Gana Parishad |
| 13 November 2024 | 77 | Behali | Ranjit Dutta | Bharatiya Janata Party | Elected to Lok Sabha on 4 June 2024 | Diganta Ghatowal | Bharatiya Janata Party |
| 13 November 2024 | 88 | Samaguri | Rakibul Hussain | Indian National Congress | Elected to Lok Sabha on 4 June 2024 | Diplu Ranjan Sarmah | Bharatiya Janata Party |