FIA World Rallycross Championship
| Category | Rallycross |
|---|---|
| Country | International |
| Inaugural season | 2014 |
| Folded | 2025 |
| Tire suppliers | Hoosier |
| Last Drivers' champion | Johan Kristoffersson |
| Last Teams' champion | Kristoffersson Motorsport |
| Official website | fiaworldrallycross.com |
| Current season | |
The FIA World Rallycross Championship (official abbreviation World RX or WRX) is a rallycross series organised and promoted by the FIA. In September 2025, just days before the final round of the 2025 season, it was announced that the championship will revert to being the European Rallycross Championship as seen prior to 2014.