The Ulster Workers' Council (UWC) strike was a general strike that took place in Northern Ireland between 15 May and 28 May 1974, during "the Troubles". The strike was called by unionists who were against the Sunningdale Agreement, which had been signed in December 1973. Specifically, the strikers opposed the sharing of political power with Irish nationalists, and the proposed role for the Republic of Ireland's government in running Northern Ireland.

The Troubles were an ethno-nationalist conflict in Northern Ireland that lasted for about 30 years from the late 1960s to 1998. Also known internationally as the Northern Ireland conflict, it is sometimes described as an "irregular war" or "low-level war". The conflict began in the late 1960s and is usually deemed to have ended with the Good Friday Agreement of 1998. Although the Troubles mostly took place in Northern Ireland, at times violence spilled over into parts of the Republic of Ireland, England, and mainland Europe.