Elizabeth Tower Alternative names Big Ben General information Type Clock tower Architectural style Gothic Revival Location Westminster, London, England, UK Coordinates 51 ° 30 ′ 03 '' N 0 ° 07 ′ 28 '' W ﻿ / ﻿ 51.5007 ° N 0.1245 ° W ﻿ / 51.5007; - 0.1245 Coordinates: 51 ° 30 ′ 03 '' N 0 ° 07 ′ 28 '' W ﻿ / ﻿ 51.5007 ° N 0.1245 ° W ﻿ / 51.5007; - 0.1245 Completed 31 May 1859; 158 years ago (31 May 1859) Height 96 metres (315 ft) Technical details Floor count 11 Design and construction Architect Augustus Pugin
who were the architects that designed and built big ben
Augustus Pugin