Gladstone's Library

Gladstone's Library
53°11′09″N 3°01′38″W / 53.1859°N 3.0272°W / 53.1859; -3.0272
LocationHawarden, Flintshire, Wales
Established1895 (1895)
Architect(s)John Douglas 
Collection
Size250,000 
Access and use
Access requirementsOpen to anyone with a need to use the collections and services
Other information
DirectorAndrea Russell (2023)
Employees18
Websitehttp://www.gladstoneslibrary.org

Gladstone's Library, known until 2010 as St Deiniol's Library (Welsh: Llyfrgell Deiniol Sant), is a residential library in Hawarden, Flintshire, Wales, UK.

Gladstone's Library is Britain's only Prime Ministerial Library and serves as the national memorial to William Ewart Gladstone. It is home to a large collection of printed items and archives that reflects Gladstone's main interests in history, literature, theology, and politics.