Board of Works may refer to
- Metropolitan Board of Works, a former governmental department overseeing public works in London, UK
- Ministry of Works of imperial China, a former governmental department overseeing its public works
- The Board of Works, or The Board, operates under the Melbourne and Metropolitan Board of Works Act 1958 for the benefit of people in metropolitan Melbourne.
- Office of Public Works, a revised name for the government agency in Ireland originally known as Board of Works.