Uniform is a term which is used to refer to items of clothing that are worn by members of an organization that displays that they belong to it. In the many services, navy or military organizations across the galaxy, membership insignia and rank insignia (showing rank and title) is often displayed to communicate an individual's position or authority to other members.
- Bajoran uniforms
- Earth uniforms
- Federation Starfleet uniforms
- Klingon uniforms
- Romulan Imperial Fleet uniforms
- Vulcan uniforms