List of tallest buildings and structures in Greater Manchester

This list of the tallest buildings and structures in Greater Manchester ranks buildings in Greater Manchester, England, by height. Greater Manchester is the second-most populous metropolitan area in the United Kingdom after Greater London, with a population of over 2.5 million. The region's tallest buildings are concentrated in central Manchester and the adjacent borough of Salford, which together form a single, continuous urban core along the River Irwell.

Since the late 2010s, central Manchester has experienced a major high-rise boom, with the number of buildings over 100 metres (330 ft) increasing from just four in 2017 to 30 in 2026. An additional six towers exceeding 100 metres are currently under construction. This represents the largest concentration of high-rises in any UK metropolitan area outside London. The tallest to date is the South Tower at Deansgate Square, completed in 2018 at 201 metres (659 ft), making it the tallest building in the UK outside London.