| Defqon.1 Weekend Festival | |
|---|---|
 | |
| Genre | hardstyle, hardcore, Rawstyle, Uptempo, Frenchcore and Electronic Dance music, hard dance |
| Dates | Netherlands (since 14 June 2003) Australia (19 September 2009-September 16, 2018) Chile (12 December 2015 & 10 December 2016) |
| Location(s) | Netherlands (since 14 June 2003) Australia (19 September 2009- 16 September 2018) Chile (12 December 2015 & 10 December 2016) |
| Years active | 2003–Present (Netherlands) 2009–2018 (Australia) 2015–2016 (Chile) |
| Founders | Q-dance |
| Attendance | 110,000 (2024) |
| Website | Defqon.1 Weekend Festival |
Defqon.1 Weekend Festival is an annual music festival held in the Netherlands. In the past, it was also held in Chile and Australia. Founded in 2003 by festival organizer Q-dance, the festival plays mostly hardstyle and related genres such as rawstyle, hardcore, early and classic.