Comic-Con events take place in various locations worldwide, but the most famous and largest one is the San Diego Comic-Con, held annually at the San Diego Convention Center in San Diego, California, USA

. Other notable comic conventions include:

• Planet Comicon Kansas City, held at the Kansas City Convention Center in Kansas City, Missouri, USA

• Various other comic cons across the US, Canada, Europe, and beyond, such as Heroes Dutch Comic Con in the Netherlands, London Film & Comic Con in the UK, Montreal Comiccon in Canada, and Comic Con Astana in Kazakhstan

If you are referring specifically to the 2025 San Diego Comic-Con, it is scheduled for July 24–27, 2025, at the San Diego Convention Center

. Planet Comicon Kansas City is also active in 2025 at the Kansas City Convention Center

. In summary, Comic-Con events are held in multiple cities globally, with the flagship event located in San Diego, California.