Worcester is a cathedral city in Worcestershire. The population was 103,872 in the 2021 census.

The River Severn flanks the western side of the city centre, overlooked by Worcester Cathedral. Worcester is the home of Royal Worcester Porcelain, Lea & Perrins (makers of traditional Worcestershire sauce), the University of Worcester, and Berrow's Worcester Journal, claimed as the world's oldest newspaper. The composer Edward Elgar (1857–1934) grew up in the city.

The Battle of Worcester in 1651 was the final battle of the English Civil War, during which Oliver Cromwell's New Model Army defeated King Charles II's Royalists.

Every three years Worcester becomes home to the Three Choirs Festival, which dates from the 18th century and is credited with being the oldest music festival in the British Isles. The location rotates between the cathedral cities of Gloucester, Hereford and Worcester. Famous for championing English music, especially that of Elgar, Vaughan Williams and Gustav Holst, Worcester hosted the festival in July 2017, but had to postpone its 2020 festival until 2021.

Notable suburbs include Barbourne, Blackpole, Cherry Orchard, Claines, Diglis, Dines Green, Henwick, Northwick, Red Hill, Ronkswood, St Peter the Great (also known as St Peter's), Tolladine, Warndon and Warndon Villages.