This is a list of events held and scheduled by the K-1, a Japanese kickboxing promotion. The first event, K-1 Sanctuary I, took place on March 30, 1993, at Kōrakuen Hall in Tokyo, Japan.
Since its inception, K-1 events were organized by the Fighting and Entertainment Group (FEG). Following FEG's bankruptcy, rights to the K-1 brand were acquired by the Hong Kong-based K-1 Global Holdings Limited (K-1 GHL) in 2012.
In 2014, M-1 Sports Media (M-1) acquired rights to use the K-1 brand exclusively in Japan, and has since been producing events for the region under the "K-1 World GP Japan" name. M-1 would ultimately acquire worldwide rights to the K-1 brand in 2023.
This list does not include Krush, Krush-EX, Khaos, or K-1 Amateur events.