Anglosphere is a term used to mean the group of English-speaking nations with a similar cultural heritage.
The Anglosphere includes the United Kingdom, the United States, and the main members of the Commonwealth of Nations such as Canada (except the majority French-speaking province of Quebec and the majority Inuit-speaking territory of Nunavut), Australia and New Zealand. Ireland, a former Commonwealth of Nations member, is in the Anglosphere.
The term was invented at the end of the 20th century.