Over the past seven decades, Delhi’s political arena has witnessed a series of dramatic electoral contests that have reshaped the capital’s governance. From the first Legislative Assembly elections in 1951 to the latest contests in 2025, each electoral event has brought a fresh configuration of parties, vote shares, and strikingly varied success rates.
In 1951, Delhi held its inaugural Legislative Assembly elections across 42 constituencies—comprising 36 single-member and 6 double-member seats, totalling 48 seats—and 891,669 registered electors, with an overall polling percentage of 58.52 per cent. The Indian National Congress (INC) contested 47 seats and won 39, achieving a remarkable strike rate of 82.98 per cent and a vote share of 52.09 per cent. In stark contrast, the Bharatiya Jana Sangh (BJS) contested 31 seats but secured only 5 seats, a modest strike rate of 16.13 per cent, with a vote share of 21.89 per cent. The Socialist Party (SP) and the Akhil Bharatiya Hindu Mahasabha (HMS) also took part; SP contested 6 seats to win 2 (strike rate 33.33 per cent, vote share 2.38 per cent), while HMS contested 5 and won 1 (strike rate 20 per cent, vote share 1.32 per cent). A large number of Independent candidates – 78 in total – managed to win a single seat, corresponding to a strikingly low strike rate of just 1.28 per cent, though they collectively secured 15.9 per cent of the votes.
The period of the Delhi Metropolitan Council elections from 1967 to 1983 marked a distinct chapter in the city’s political development. In 1967, the Council comprised 56 seats. The Bharatiya Jana Sangh emerged as the predominant force by winning 33 seats with a vote share of 57.89 per cent. The Congress managed to win 19 seats with a 33.93 per cent vote share and the RPI won 2 seats with 3.51 per cent vote share, while Independents won 2 seats with an identical vote share of 3.51 per cent. Although detailed figures on seats contested are not fully available for 1967, the vote share figures indicate a strong showing by the BJS.
In 1972, the Metropolitan Council elections saw an overall polling percentage of 68.86 per cent from 2,068,437 registered electors. Here, the BJS contested all 56 seats but managed to win only 5, yielding a strike rate of 8.93 per cent and a vote share of 38.47 per cent. The INC, contesting 52 seats, secured 44 seats with a striking strike rate of 84.62 per cent and a vote share of 48.54 per cent. The Communist Party of India (CPI) contested 4 seats and won 3 (strike rate 75 per cent, vote share 3.86 per cent). The Indian National Congress (Organisation) – NCO – contested 19 seats, winning 2 (a strike rate of 10.53 per cent) with a vote share of 1.96 per cent, while Independents, who contested 104 seats, won 2 (a meagre strike rate of 1.92 per cent) also at 1.96 per cent vote share.
By 1977, amid the post-Emergency political realignment, the Council elections were held with 56 seats and 2,740,443 electors casting ballots at a 55.85 per cent polling rate. The Janata Party (JNP) contested all 56 seats and won 46, an impressive strike rate of 82.14 per cent, with a vote share of 52.5 per cent. In contrast, the INC, which contested 52 seats, managed to secure only 10, yielding a strike rate of 19.23 per cent and a vote share of 36.15 per cent.
The 1983 Metropolitan Council elections, with 56 seats and 3,712,524 registered electors (polling 55.29 per cent), saw a new party emerge. The Bharatiya Janata Party (BJP) contested 50 seats and won 19 (a strike rate of 38 per cent) with a vote share of 36.99 per cent, while the INC contested all 56 seats and won 34 (strike rate 60.71 per cent) with a 47.5 per cent vote share. The Janata Party (JNP) contested 37 seats but won only 1 (strike rate 2.70 per cent) with a vote share of 3.66 per cent, and the Lok Dal (LKD) contested 6 seats and won 2 (strike rate 33.33 per cent) with a vote share of 4.09 per cent.
The re-establishment of the Delhi Legislative Assembly in 1993 heralded a new era with 70 constituencies (comprising 57 general seats and 13 reserved for Scheduled Castes). With 5,850,545 registered electors and a polling percentage of 61.75 per cent, the BJP contested all 70 seats and won 49, achieving a strike rate of 70 per cent alongside a vote share of 42.82 per cent. The INC, also contesting 70 seats, won 14 (strike rate 20 per cent) with a vote share of 34.48 per cent. The Janata Dal (JD) contested all 70 seats but won only 4 (strike rate 5.71 per cent), receiving a vote share of 12.65 per cent. A staggering 766 Independent candidates collectively secured 3 seats, an almost negligible strike rate of 0.39 per cent, though they garnered 5.92 per cent of the vote.
In 1998, the Assembly elections were conducted with 8,420,141 registered electors and a polling percentage of 48.99 per cent. The BJP, contesting 67 seats, won 15 (strike rate 22.39 per cent) with a vote share of 34.02 per cent, whereas the INC contested all 70 seats and won 52 (strike rate 74.29 per cent) with a vote share of 47.76 per cent. The Janata Dal, contesting 48 seats, managed a solitary victory (strike rate 2.08 per cent) and a vote share of 1.8 per cent. Independents, who contested 353 seats, won 2 (a strike rate of 0.57 per cent) with an 8.7 per cent vote share.
The 2003 Assembly elections, featuring 8,448,324 registered electors and a polling percentage of 53.42 per cent, witnessed the BJP contesting 70 seats and winning 20 (strike rate 28.57 per cent) with a vote share of 35.22 per cent. The INC, contesting all 70 seats, won 47 (strike rate 67.14 per cent) with a vote share of 48.13 per cent. The Nationalist Congress Party (NCP) contested 33 seats and won 1 (strike rate 3.03 per cent) with a vote share of 2.24 per cent. Janata Dal (Secular) contested 12 seats, winning 1 (strike rate 8.33 per cent) with a vote share of 0.75 per cent, while Independents contested 284 seats and managed a single win (strike rate 0.35 per cent) with a vote share of 4.86 per cent.
The 2008 Assembly elections, conducted with 10,726,573 registered electors and a polling percentage of 57.58 per cent, saw the BJP contest 69 seats and secure 23 (strike rate 33.33 per cent) with a vote share of 36.34 per cent. The INC, contesting all 70 seats, won 43 (strike rate 61.43 per cent) with a vote share of 40.31 per cent. The Bahujan Samaj Party (BSP) contested 70 seats but won only 2 (strike rate 2.86 per cent) with a vote share of 14.05 per cent, while the Lok Jan Shakti Party (LJP) contested 41 seats and won 1 (strike rate 2.44 per cent) with a vote share of 1.35 per cent. Additionally, 358 Independents contested and won 1 seat (strike rate 0.28 per cent) with a vote share of 3.92 per cent.
In the 2013 elections, with a robust polling percentage of 65.63 per cent from 11,936,360 registered electors, the BJP contested 68 seats and won 31 (strike rate 45.59 per cent) with a vote share of 33.07 per cent. The INC, contesting all 70 seats, won 8 (strike rate 11.43 per cent) with a vote share of 24.55 per cent. The emerging Aam Aadmi Party (AAP) contested 70 seats and won 28 (strike rate 40 per cent) with a vote share of 29.49 per cent. Meanwhile, the Janata Dal (United) contested 27 seats and won 1 (strike rate 3.70 per cent), the Shiromani Akali Dal (SAD) contested 2 and won 1 (strike rate 50 per cent), and Independents, contesting 222 seats, managed a single win (strike rate 0.45 per cent). Additionally, the NOTA option, offered across all 70 constituencies, received 0.63 per cent of the vote.
The 2015 Assembly elections, held with 13,313,295 registered electors and a polling percentage of 67.12 per cent, produced one of the most dramatic outcomes in Delhi’s recent political history. The BJP contested 69 seats but won only 3 (a meagre strike rate of 4.35 per cent) with a vote share of 32.19 per cent, while the INC, contesting 70 seats, failed to win any seat, managing a vote share of only 9.65 per cent. In a historic turnaround, the AAP contested all 70 seats and won 67, resulting in an astonishing strike rate of 95.71 per cent and a commanding vote share of 54.34 per cent. NOTA, present across all 70 seats, garnered 0.4 per cent of the votes.
The 2020 Assembly elections, featuring 14,797,990 registered electors and a polling percentage of 62.55 per cent, saw the BJP contest 67 seats and win 8 (strike rate 11.94 per cent) with a vote share of 38.51 per cent. The INC, contesting 66 seats, again failed to win any seat, obtaining a vote share of only 4.26 per cent. The AAP, maintaining its strong presence, contested all 70 seats and secured 62 (strike rate 88.57 per cent) with a vote share of 53.57 per cent, while NOTA’s participation across all 70 seats resulted in a vote share of 0.46 per cent.
Most recently, in 2025, the Assembly elections were conducted with 15,537,634 registered electors and a polling percentage of 60.44 per cent across 70 constituencies—predominantly divided into general and reserved seats for Scheduled Castes. The BJP contested 68 seats and won 48, reflecting a strike rate of approximately 70.59 per cent, and achieved a vote share of 45.56 per cent. The INC, contesting all 70 seats, again failed to secure any win, managing a vote share of merely 6.34 per cent. The AAP contested all 70 seats and won 22, yielding a strike rate of 31.43 per cent and a vote share of 43.57 per cent. The NOTA option, present in the fray, recorded a vote share of 0.57 per cent.