The Wellington clock tower is a structure that stands on the seafront at Swanage in Dorset, England. It was originally built by the Commissioners for Lighting the West Division of Southwark at the southern end of London Bridge in 1854. It was intended as a memorial to the recently deceased Arthur Wellesley, 1st Duke of Wellington, though funds proved insufficient to provide a statue of the man at the top of the tower, as had been originally intended. It housed a clock with four faces that were illuminated from within and a small telegraph office. Within 10 years the structure was overshadowed by the construction of nearby railway structures and became an obstruction to traffic using the bridge. It was disassembled in 1867.

Swanage is a coastal town and civil parish in the south east of Dorset, England. It is at the eastern end of the Isle of Purbeck and one of its two towns, approximately 6+1⁄4 miles (10 km) south of Poole and 25 miles (40 km) east of Dorchester. In the 2011 census the civil parish had a population of 9,601. Nearby are Ballard Down and Old Harry Rocks, with Studland Bay and Poole Harbour to the north. Within the parish are Durlston Bay and Durlston Country Park to the south of the town. The parish also includes the areas of Herston, just to the west of the town, and Durlston, just to the south.