This list of tallest buildings in Kolkata enumerates high-rise buildings and skyscrapers in Kolkata and its metropolitan area. Kolkata is currently home to around 15 skyscrapers and more than 1,500 completed high-rise buildings, and many more high-rise buildings are under construction. The 42, which was completed in 2019, is currently the tallest building in Kolkata and the tallest completed building in India outside of Mumbai, with a height of consisting of 65 floors.
Kolkata's high-rises are primarily concentrated in and around Chowringhee, which is the central business district of the city, EM Bypass area and Newtown-Rajarhat area. Tata Centre, the 18-storied building which was completed in 1963 was the city's first skyscraper at . When Chatterjee International Center (24 floors) was built in 1976, it became the tallest office building in the city and also the tallest of its type in all of Eastern India with a height of . Everest House (21 floors) (), built in 1978, is also located in Chowringhee. Apart from the central business district, the region of B.B.D. Bagh and Babughat also have several high-rises. The Salt Lake City and Rajarhat New Town regions (which already have several high-rises) have undergone a massive construction boom, with hundreds of high-rises completed and under construction. The city got its first residential high-rise in 2004 when the 'Peak' block was opened in Hiland Park. It has 28 floors with a height of . This created a new idea of constructing residential high-rises in addition to office or commercial buildings. In 2008, South City Towers (36 floors), at a height of , were completed near Jodhpur Park in South Kolkata which became the first -plus buildings of the city. Again in October 2013, Towers 2 and 6 of Urbana topped out at a height of and , respectively and were the tallest buildings in the city until The 42 topped out in 2019 at a height of , becoming the tallest building in the city as well as in Eastern India. All these developments have changed the skyline of the city.
Currently Kolkata has around 69 completed high-rise buildings whose height is over and many more high-rise buildings are under construction.<br/>
This lists ranks buildings in Kolkata that stand at least , based on standard height measurement. This includes spires and architectural details but does not include antenna masts. Only completed buildings and under-construction buildings that have been topped out are included.
This lists buildings that are under construction in the city and are planned to rise at least . Buildings that are only approved, on-hold or proposed are not included in this table. Important note: due to the airport authority, some projects have been delayed and somewhere the heights have been reduced.
This list ranks buildings that are proposed, on-hold and approved in the city. All the buildings listed below are slated to rise at least .
The buildings listed here stand at least from the ground.