IRIB 1, also known as Channel 1, is one of the oldest and most prominent television channels in Iran, operated by Iran Broadcasting (IRIB). Established in 1966, it was the first national television channel in the country and has played a significant role in shaping Iran's media landscape. As a state-owned channel, IRIB 1 serves as a primary medium for broadcasting news, cultural programs, documentaries, and entertainment content. The channel is known for its comprehensive news coverage, offering daily news bulletins, political talk shows, and special reports on national and international events. IRIB 1 also airs a variety of cultural and religious programs, reflecting the Islamic values and traditions of the country.

In addition to news and cultural content, IRIB 1 broadcasts a wide range of entertainment programs, including dramas, comedies, and films, many of which are produced domestically. The channel has historically been instrumental in promoting Persian language and culture through its programming. Over the years, IRIB 1 has adapted to changes in technology and audience preferences, expanding its reach through digital platforms and online streaming. Despite facing competition from satellite channels and digital media, IRIB 1 remains a central source of information and entertainment for millions of viewers in Iran and abroad.