Radio X (United Kingdom)
| Broadcast area | United Kingdom | 
|---|---|
| Frequency | 
 | 
| RDS | Radio X | 
| Programming | |
| Format | Rock/alternative | 
| Ownership | |
| Owner | Global Radio | 
| Radio X 90s Radio X 00s Radio X Chilled Radio X Classic Rock Radio X Oasis (May–July 2025) | |
| History | |
| First air date | 
 | 
| Links | |
| Webcast | Global Player | 
| Website | www | 
Radio X is a British national commercial radio station focused on alternative music, primarily indie rock, and owned by Global. The station launched in 1989 as a pirate radio station named Q102, before being renamed Xfm in 1992. The station became a legally licensed London-wide station in 1997, and in 2015 began national broadcasting under the name Radio X.
As of September 2024, the station broadcasts to a weekly audience of 2.1 million, according to RAJAR.