Back 24-Stunden-Rennen von Zolder German Zolderin 24 tunnin ajo Finnish 24 Heures de Zolder French 24 Ore di Zolder Italian 24 uur van Zolder Dutch
 | |
| Venue | Circuit Zolder |
|---|---|
| First race | 1977 |
| Duration | 24 Hours |
| Most wins (driver) |  Bert Longin (7) |
| Most wins (manufacturer) |  Porsche (19) |
The 24 Hours of Zolder (24 uur van Zolder in Dutch) is a yearly sports car and touring car endurance race held at Circuit Zolder in Belgium.
The race was initially held in 1977, and has run every year except for 1988. In 1989 a GT car won for the first time, and the following year the race joined the calendar of the BBL Cup, which became the Carglass Cup in 1992. The 24 Hours became part of the Belcar championship in 1997 (for a few years named Belgian GT Championship, since 2010 named Belcar Endurance Championship), continuing to be the series' yearly endurance event.