Barbados–Trinidad and Tobago relations describe relations between the governments of The Republic of Trinidad and Tobago and Barbados. Barbados maintains non-resident representation to Port of Spain, and the Republic of Trinidad and Tobago maintains non-resident representation to Bridgetown. Barbados and Trinidad and Tobago formally established diplomatic relations on Barbados' national date of independence 30 November 1966. Both countries are members of many shared organisations including: The Association of Caribbean States, the Commonwealth of Nations, CARICOM, CARIFORUM, and the Community of Latin American and Caribbean States.