CPH:DOX
| Location | Copenhagen, Denmark | 
|---|---|
| Founded | 2003 | 
| Most recent | 2024 | 
| Hosted by | Copenhagen Film Festivals | 
| Artistic director | Niklas Engstrøm & Managing Director, Katrine Kiilgaard 
 | 
| No. of films | 200 | 
| Festival date | 19–30 March 2025 | 
| Website | www | 
CPH:DOX, also known as Copenhagen International Documentary Film Festival, is a Danish film festival focused on documentary films, held annually in Copenhagen, Denmark. Since 2008 it has been run by Copenhagen Film Festivals, which also organizes the children's film festival BUSTER.