- Kingdoms (largest);
- Principalities, Regions, and Crown Principalities;
- Baronies, Provinces, Shires, and Strongholds;
- Colleges, Cantons, and Ridings (smallest)
As of the end of 2002, the SCA is composed of seventeen kingdoms, which stretch around the world. In order to meet SCA people in your area, you will likely need to contact a group of baronial size or smaller.
The territory that each Kingdom covers is listed in the description for that kingdom.