Category 3 can refer to:
- Category 3 cable, a specification for data cabling
- British firework classification
- Category 3 tropical cyclone on the Saffir–Simpson Hurricane Scale.
- Category 3 Pandemic on the Pandemic Severity Index
- Category III, a rating in the Hong Kong motion picture rating system
- Category III, a capability level of aircraft instrument landing systems
Famous quotes containing the word category:
“I see no reason for calling my work poetry except that there is no other category in which to put it.”
—Marianne Moore (1887–1972)