Countries where English is an official language:
* United Kingdom: England, Scotland, Wales, and Northern Ireland.
* United States of America: While there is no official language at the federal level, English is widely spoken and considered the de facto national language.
* Canada: English is one of two official languages, alongside French.
* Australia: English is the official language.
* New Zealand: English is the official language.
* Ireland: English is one of two official languages, alongside Irish Gaelic.
* Jamaica: English is the official language.
* Barbados: English is the official language.
* Trinidad and Tobago: English is one of two official languages, alongside Hindi.
* Belize: English is the official language.
* The Bahamas: English is the official language.
* Guyana: English is the official language.
* Saint Kitts and Nevis: English is the official language.
* Saint Lucia: English is the official language.
* Saint Vincent and the Grenadines: English is the official language.
* Antigua and Barbuda: English is the official language.
* Dominica: English is the official language.
* Grenada: English is the official language.
* Malta: English is one of two official languages, alongside Maltese.
* India: English is an official language, alongside Hindi.
* Pakistan: English is an official language, alongside Urdu.
* Nigeria: English is an official language.
* Ghana: English is an official language.
* Kenya: English is an official language.
* Tanzania: English is an official language, alongside Swahili.
* South Africa: English is one of eleven official languages.
* Zimbabwe: English is one of two official languages, alongside Shona and Ndebele.
* Liberia: English is the official language.
* Sierra Leone: English is the official language.
* Namibia: English is one of four official languages, alongside Afrikaans, German, and Oshiwambo.
* Botswana: English is one of two official languages, alongside Setswana.
* Malawi: English is the official language.
* Zambia: English is the official language.
* Uganda: English is an official language, alongside Swahili.
* Gambia: English is the official language.
* Cameroon: English is one of two official languages, alongside French.
It is important to note that while these countries have English as an official language, other languages are often spoken in many of them. For example, in Canada, French is an official language and is spoken by a significant portion of the population. Similarly, in India, Hindi is also an official language, and many other languages are spoken throughout the country.
Furthermore, the level of English fluency can vary significantly within these countries. In some cases, English may be the primary language of the majority of the population, while in others, it may be more commonly used in formal settings or by certain segments of society.