English as Official Language
Countries with English as an official language and the language of instruction in higher education.
| Anguilla | Ireland, Northern | Singapore | 
| Antigua and Barbuda | Ireland, Republic of | Solomon Islands | 
| Australia | Jamaica | South Africa | 
| Bahamas | Kenya | Swaziland | 
| Barbados | Lesotho | Tanzania | 
| Belize | Liberia | Tonga | 
| Bermuda | Malawi | Trinidad and Tobago | 
| Botswana | Malta | Turks and Caicos Islands | 
| British Virgin Islands | Mauritius | Uganda | 
| Cameroon | Montserrat | United Kingdom | 
| Canada (except Quebec) | Namibia | Vanuatu | 
| Cayman Islands | New Zealand | Wales | 
| Dominica | Nigeria | Zambia | 
| England | Papua New Guinea | Zimbabwe | 
| Fiji | St. Kitts and Nevis | |
| Gambia | St. Lucia | |
| Ghana | St. Vincent and the Grenadines | |
| Gibraltar | Scotland | |
| Grenada | Seychelles | |
| Guyana | Sierra Leone |