Ireland Now: The Flag of Ireland
- History and meaning of the current tricolor flag, with an image of the earlier green flag with gold harp and its history.
- http://irelandnow.com/flags.html

Atlasgeo: Ireland
- Animated GIF image.
- http://www.atlasgeo.net/flags/anglais/html/Eireland.htm

Flags of the World: Ireland
- National, military, Green, provincial, county, city, and historical flags.
- http://flagspot.net/flags/ie.html

Theodora.com: Flag of Ireland
- Images in several sizes.
- http://www.geographic.org/flags/new1/ireland_flags.html