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

World Flag Database: Belgium
- National flags and ensigns, and flags of the regions and communities.
- http://www.flags.net/BELG.htm

Flags of the World: Belgium
- National, subnational, military, and historical flags and ensigns, as well as related laws and regulations.
- http://flagspot.net/flags/be.html

Theodora.com: Flag of Wallonia
- Images in several sizes.
- http://www.geographic.org/flags/new2/wallonia_flags.html

Theodora.com: Flag of Flanders
- Images in several sizes.
- http://www.geographic.org/flags/new2/flanders_flags.html

Theodora.com: Flag of Brussels
- Images in several sizes.
- http://www.geographic.org/flags/new3/brussels_flags.html

Theodora.com: Belgium Flags
- Images in several sizes and links to country facts.
- http://www.geographic.org/flags/new1/belgium_flags.html