The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Achievements (32 members)
- Assault (47 members)
- Assault Platform (6 members)
- Automatico M1918 (3 members)
- Battlefield 1 Wiki (31 members)
- Battlepacks (21 members)
- Beta Weapons (22 members)
- Candidates for deletion (1 member)
- Candidates for speedy deletion (0 members)
- Cavalry (7 members)
- Citation needed (0 members)
- Classes (11 members)
- Cleanup (0 members)
- Community (5 members)
- Copyright templates (13 members)
- DLCs (4 members)
- Disambiguations (0 members)
- Documentation templates (52 members)
- Elite (10 members)
- Empires (0 members)
- Faction images (6 members)
- Factions (17 members)
- Field Manuals (63 members)
- Formatting templates (24 members)
- Front page sections (6 members)
- Gadgets (26 members)
- Grenade (7 members)
- Hellriegel 1915 (1 member)
- Icons (55 members)
- Images (216 members)
- Images needing improvement (0 members)
- Infobox templates (2 members)
- Infoboxes lacking icons (108 members)
- Infoboxes lacking images (346 members)
- Legal notices (3 members)
- Locations (4 members)
- M97 Trench Gun (3 members)
- MP 18 (3 members)
- Map images (12 members)
- Maps (23 members)
- Medal images (29 members)
- Medals (35 members)
- Media (2 members)
- Medic (53 members)
- Medic Platform (2 members)
- Melee (14 members)
- Model 10-A (3 members)
- Modes (9 members)
- Navbox templates (3 members)
- Navigation templates (3 members)