I
- International Organization for Standardization (ISO)
- ISO 3166-1 alpha-2 country code for Antigua and Barbuda: AG
- ISO 3166-1 alpha-3 country code for Antigua and Barbuda: ATG
- ISO 3166-2:AG region codes for Antigua and Barbuda
- Islam in Antigua and Barbuda
- Internet in Antigua and Barbuda
- Islands of Antigua and Barbuda:
- Antigua
- Barbuda
- Bird Island, Antigua and Barbuda
- Bishop Island
- Blake Island, Antigua and Barbuda
- Cinnamon Island
- Codrington Island
- Crump Island
- Dulcina Island
- Exchange Island
- Five Islands, Antigua and Barbuda
- Great Bird Island, Antigua
- Green Island, Antigua and Barbuda
- Guana Island, Antigua and Barbuda
- Hale Gate Island
- Hawes Island
- Henry Island
- Johnson Island, Antigua and Barbuda
- Kid Island
- Laviscounts Island
- Lobster Island
- Long Island, Antigua
- Maid Island
- Moor Island
- Nanny Island
- Pelican Island, Antigua and Barbuda
- Prickly Pear Island
- Rabbit Island, Antigua
- Rat Island, Antigua and Barbuda
- Red Head Island
- Redonda
- Sandy Island, Antigua and Barbuda
- Smith Island, Antigua and Barbuda
- The Sisters, Antigua and Barbuda
- Vernon Island
- Wicked Will Island
- York Island
Read more about this topic: Index Of Antigua And Barbuda-related Articles