hr3 is a German public radio station operated by Hessischer Rundfunk (HR), the public broadcaster for the state of Hesse. Launched in 1972, hr3 has evolved from its initial focus on traffic information to become one of the most popular radio stations in Hesse. The station broadcasts an adult contemporary format, playing a mix of current hits and popular music from the 1980s to the 2000s.

With over one million daily listeners, hr3 offers a variety of programming including:

• The hr3 Morningshow, hosted by Tobi Kämmerer and Tanja Rösner, featuring news, weather, and entertainment
• Current hit music and favorites from past decades
• Regional news and information for Hesse
• Traffic updates and weather forecasts

hr3 is available via FM, DAB+, satellite, cable, and online streaming. The station also offers a mobile app that allows listeners to access live streams, catch up on missed content, and view real-time information about currently playing songs.