- Antigua and Barbuda
- Australia
- The Bahamas
- Barbados
- Belize
- Botswana
- Cameroon
- Canada
- The Gambia
- Ghana
- Guyana
- India
- Ireland
- Jamaica
- Kenya
- Kiribati
- Lesotho
- Liberia
- Malawi
- Malta
- Mauritius
- Namibia
- New Zealand
- Nigeria
- Pakistan
- Palau
- Papua New Guinea
- Philippines
- Rwanda
- Saint Kitts and Nevis
- Saint Lucia
- Saint Vincent and the Grenadines
- Samoa
- Seychelles
- Sierra Leone
- Singapore
- Solomon Islands
- South Africa
- South Sudan
- Sri Lanka
- Swaziland
- Tanzania
- Trinidad and Tobago
- Tuvalu
- Uganda
- United Kingdom
- United States of America
- Vanuatu
- Zambia
- Zimbabwe
> Note: English is used to varying degrees and may differ in the accents used in some territories/countries
Countries where English is widely spoken as a significant language, but not official:
- Bangladesh
- Belgium
- Cyprus
- Denmark
- Finland
- Germany
- Hong Kong
- Israel
- Italy
- Liberia
- Morocco
- Namibia
- Netherlands
- Nepal
- Norway
- Sweden
- Switzerland
- Taiwan