Radio 538 is a popular Dutch commercial radio station based in Hilversum, Netherlands. Established in 1992, it has become one of the most listened-to radio stations in the country. The station's name refers to the wavelength (538 meters) on which Radio Veronica broadcast in the 1970s.

Radio 538 plays a mix of contemporary hit music, including pop, dance, R&B, and rock. Its programming is primarily based on the Dutch Top 40 chart and current hits. The station features a variety of shows throughout the day, including talk-intensive morning and drive-time programs.

In addition to music, Radio 538 is known for hosting major events and concerts, such as the annual King's Day celebration. The station has expanded its brand to include digital channels and a television station, TV 538.

Radio 538 can be heard via FM (on the 102 MHz frequency), DAB+, cable, satellite, and online streaming. It is owned by Talpa Network and continues to be a significant player in the Dutch radio landscape, appealing particularly to a young adult audience.