Royal Rumble is a professional wrestling event, produced annually since 1988 by WWE, the world's largest professional wrestling promotion. It is named after, and centered on, the Royal Rumble match, a modified battle royal in which the participants enter at timed intervals instead of all beginning in the ring at the same time. After the inaugural 1988 event aired as a television special on the USA Network, the Royal Rumble has been broadcast via pay-per-view since the 1989 event and livestreaming since the 2015 event. The event is traditionally held in late January, but in 2025, it was held in early February. It is one of WWE's five biggest events of the year, along with WrestleMania, SummerSlam, Survivor Series, and Money in the Bank, referred to as the "Big Five".
The Royal Rumble match is generally held as the main event of the annual event. There are some exceptions, such as the 1988, 1996, 1997, 1998, 2006, 2013, and 2023 events. In 1988, the main event was a tag team match, while for all the others, it was a men's world championship match. While originally only for men, a women's version of the Royal Rumble match was held as the main event at the 2018 event, which was also the first event to have two Rumble matches on one card. It subsequently became standard to have both a men's and women's Royal Rumble match at the annual event. The 2025 event was the first to be held in a National Football League stadium, while the 2026 event will be the first to take place outside of North America as it will be held in Riyadh, Saudi Arabia, which will be the first of WWE's "Big Five" held in the country.