Guests may not wear clothing or accessories (e.g. uniforms, costumes or props) that may create a false impression that guests work for Universal or as emergency personnel, including, without limitation clothing or items identified with law enforcement, security, firefighters, emergency responders or the military.

Yes, you can wear a costume to Universal Studios, but there are strict guidelines, especially for adults, to ensure safety and prevent confusion with park staff. Generally, children under 12 can wear full costumes year-round. For adults and teens, costumes are permitted provided they do not feature masks, veils, long trains that touch the ground, or anything that resembles a real weapon. Most importantly, you are strictly prohibited from posing as a Universal "Team Member" or a character to interact with other guests. During special events like Halloween Horror Nights, the rules become even more specific; while themed T-shirts and "Disney-bounding" style outfits are encouraged, full-face makeup and elaborate costumes are often restricted to prevent guests from being mistaken for the "scare actors." Additionally, any costume must be able to fit safely within the restraints of a ride vehicle, and you may be asked to remove bulky accessories before boarding. In 2026, it is always best to check the "Prohibited Items" section of the Universal website for your specific park (Orlando vs. Hollywood), as policies can shift during seasonal events or movie premiere windows.