This article lists political parties in Antigua and Barbuda. Antigua and Barbuda has a two-party system, which means that there are two dominant political parties, with extreme difficulty for anybody to achieve electoral success under the banner of any other party.

• Antigua Caribbean Liberation Movement
• Barbuda Independence Movement
• New Barbuda Development Movement
• Progressive Labour Movement
• United National Democratic Party
• Barbuda People's Movement for Change
• Barbudans for a Better Barbuda
• Democratic People's Party
• First Christian Democratic Party
• National Labour Party
• National Movement for Change
• National Reform Movement
• Organisation for National Development

• Politics of Antigua and Barbuda
• List of political parties by country