The UNESCO electoral Latin American and Caribbean States (Group III) consists of the following countries:
| Antigua and Barbuda |  |
| Argentina | |
| Bahamas | |
| Barbados | |
| Belize | |
| Bolivia (Plurinational State of) | |
| Brazil* | |
| Chile | |
| Colombia* | |
| Costa Rica | |
| Cuba* | |
| Dominica | |
| Dominican Republic | |
| Ecuador | |
| El Salvador | |
| Grenada | |
| Guatemala | |
| Guyana | |
| Haiti | |
| Honduras | |
| Jamaica* | |
| Mexico* | |
| Nicaragua | |
| Panama | |
| Paraguay | |
| Peru | |
| Saint Kitts and Nevis | |
| Saint Lucia | |
| Saint Vincent and the Grenadines | |
| Suriname | |
| Trinidad and Tobago | |
| Uruguay | |
| Venezuela (Bolivarian republic of) |
* Voting TCG Member State