Party
All India Trinamool Congress
AITCNational partyCongress1998 –
- Also seen as
- tmc, trinamool, trinamool congress, all india trinamool congress
- Split from
- INC(1998)
About AITC
Founded by Mamata Banerjee in 1998 after she broke from the INC over its West Bengal alliance strategy. AITC ended 34 years of Left Front rule in West Bengal at the 2011 election, and Banerjee has been Chief Minister continuously since, making AITC the dominant force in the state for over a decade.
- Key leaders
- Mamata Banerjee — founder, 1998; Chief Minister of West Bengal since 2011
Source: All India Trinamool Congress — Wikipedia. Real-world political history, hand-researched and cited — not a figure computed from results.
Elections
47
in the dataset
Seats won
916
all-time
Best result
215
WB Assembly 2021
Lok Sabha / Assembly
6 / 41
Election record
Every election where AITC polled votes. Seats and shares are computed from the constituency results — tap an election to open it.
47 elections
| AS Assembly | 2026 | 1 | 1,93,365 | 0.9% | 22 | #7 |
| WB Assembly | 2026 | 80 | 2,60,21,160 | 40.7% | 291 | #2 |
| Lok Sabha | 2024 | 29 | 2,82,13,393 | 4.4% | 48 | #4 |
| ML Assembly | 2023 | 5 | 2,55,742 | 13.8% | 55 | #3 |
| TR Assembly | 2023 | 0 | 22,316 | 0.9% | 28 | #9 |
| GA Assembly | 2022 | 0 | 49,480 | 5.2% | 26 | #8 |
| AS Assembly | 2021 | 0 | 36,008 | 0.2% | 15 | #11 |
| TN Assembly | 2021 | 0 | 963 | 0.0% | 2 | #55 |
| WB Assembly | 2021 | 215 | 2,89,68,281 | 48.0% | 290 | #1 |
| Lok Sabha | 2019 | 22 | 2,49,29,330 | 4.0% | 62 | #4 |
| JH Assembly | 2019 | 0 | 43,348 | 0.3% | 26 | #19 |
| OD Assembly | 2019 | 0 | 16,177 | 0.1% | 16 | #15 |
| ML Assembly | 2018 | 0 | 5,544 | 0.3% | 8 | #13 |
| TR Assembly | 2018 | 0 | 6,989 | 0.3% | 24 | #10 |
| MN Assembly | 2017 | 1 | 23,384 | 1.4% | 16 | #7 |
| PB Assembly | 2017 | 0 | 10,587 | 0.1% | 20 | #14 |
| AS Assembly | 2016 | 0 | 27,739 | 0.2% | 13 | #12 |
| WB Assembly | 2016 | 211 | 2,45,64,523 | 44.9% | 293 | #1 |
| Lok Sabha | 2014 | 34 | 2,12,62,665 | 3.8% | 131 | #4 |
| JH Assembly | 2014 | 0 | 70,000 | 0.5% | 10 | #19 |
| OD Assembly | 2014 | 0 | 25,700 | 0.1% | 31 | #18 |
| SK Assembly | 2014 | 0 | 586 | 0.2% | 7 | #7 |
| GA Assembly | 2012 | 0 | 15,323 | 1.8% | 20 | #7 |
| HP Assembly | 2012 | 0 | 16,495 | 0.5% | 25 | #7 |
| MN Assembly | 2012 | 7 | 2,37,517 | 17.0% | 47 | #2 |
| UP Assembly | 2012 | 0 | 2,69,746 | 0.4% | 144 | #17 |
| UK Assembly | 2012 | 0 | 3,651 | 0.1% | 15 | #19 |
| AS Assembly | 2011 | 1 | 2,83,683 | 2.1% | 103 | #7 |
| WB Assembly | 2011 | 184 | 1,85,47,678 | 38.9% | 226 | #1 |
| AR Assembly | 2009 | 5 | 86,406 | 15.0% | 26 | #3 |
| Lok Sabha | 2009 | 19 | 1,33,56,510 | 3.2% | 35 | #6 |
| JH Assembly | 2009 | 0 | 95,396 | 0.9% | 39 | #16 |
| OD Assembly | 2009 | 0 | 3,456 | 0.0% | 5 | #28 |
| TR Assembly | 2008 | 0 | 6,620 | 0.4% | 22 | #8 |
| WB Assembly | 2006 | 30 | 1,05,12,153 | 26.6% | 257 | #2 |
| JH Assembly | 2005 | 0 | 19,654 | 0.2% | 16 | #23 |
| Lok Sabha | 2004 | 2 | 80,71,867 | 2.1% | 33 | #25 |
| KA Assembly | 2004 | 0 | 4,746 | 0.0% | 1 | #19 |
| DL Assembly | 2003 | 0 | 525 | 0.0% | 2 | #38 |
| NL Assembly | 2003 | 0 | 2,951 | 0.3% | 2 | #9 |
| RJ Assembly | 2003 | 0 | 4,744 | 0.0% | 4 | #22 |
| TR Assembly | 2003 | 0 | 6,493 | 0.4% | 18 | #10 |
| AS Assembly | 2001 | 1 | 58,361 | 0.5% | 23 | #9 |
| WB Assembly | 2001 | 60 | 1,12,29,396 | 30.7% | 226 | #2 |
| OD Assembly | 2000 | 1 | 1,10,056 | 0.8% | 36 | #8 |
| Lok Sabha | 1999 | 8 | 93,63,785 | 2.6% | 29 | #12 |
| RJ Assembly | 1998 | 0 | 145 | 0.0% | 1 | #28 |
Peak: 215 seats at the West Bengal Assembly Election, 2021 — the largest party that year.