2005 in NASCAR
The following NASCAR national series were held in 2005:
- 2005 NASCAR Nextel Cup Series - The top racing series in NASCAR.
- 2005 NASCAR Busch Series - The second-highest racing series in NASCAR.
- 2005 NASCAR Craftsman Truck Series - The third-highest racing series in NASCAR.
| Preceded by 2004 in NASCAR | NASCAR seasons 2005 | Succeeded by 2006 in NASCAR |
