The English Defence League (EDL) is a far-right, Islamophobic organisation in England. A social movement and pressure group that employs street demonstrations as its main tactic, the EDL presents itself as a single-issue movement opposed to Islamism and Islamic extremism, although its rhetoric and actions target Islam and Muslims more widely. Founded in 2009, its heyday lasted until 2011, after which it entered a decline.

Far-right politics in the United Kingdom is a recurring phenomenon in the United Kingdom since the early 20th century, with the formation of Nazi, fascist and antisemitic movements. One of the earliest examples of Fascism in the UK can be found as early as 1923 with the formation of British Fascisti by Rotha Lintorn-Orman. It went on to acquire more explicitly racial connotations, being dominated in the 1960s and 1970s by self-proclaimed white nationalist organisations that opposed non-white and Asian immigration. The idea stems from belief of white supremacy, the belief that white people are superior to all other races and should therefore dominate society. Examples of such groups in the UK are the National Front (NF), the British Movement (BM) and British National Party (BNP), or the British Union of Fascists (BUF). Since the 1980s, the term has mainly been used to describe those groups, such as the English Defence League, who express the wish to preserve what they perceive to be British culture, and those who campaign against the presence of non-indigenous ethnic minorities.