By public demand, Merewether Tower was constructed as a memorial to Sir William L. Merewether, who served as Commissioner of Sindh from 1867 to 1877. The foundation was laid by the Governor of Bombay, Sir James Fergusson, in 1884, designed by James Strachan, the Municipal Engineer of Karachi. It was opened to the common people in 1892 by Sir Evan James, the Commissioner of Sindh.