The Tehran International Poster Biennial is a prominent art event held in Tehran, Iran, that showcases innovative poster designs from around the world. Established in 2000, the biennial aims to promote the art of poster making and foster cultural exchange among artists, designers, and the public. The event features a competitive exhibition where artists submit their works, which are then evaluated by a panel of judges. Winning entries receive awards, and the selected posters are displayed for visitors to appreciate. The biennial has become a significant platform for contemporary graphic design and visual communication.