2006 World Championships

• 2006 BDO World Darts Championship
• 2006 Continental Championships (disambiguation)
• 2006 FIBA World Championship
• 2006 FINA Short Course World Championships
• 2006 FIVB Men's World Championship
• 2006 IAAF World Cross Country Championships
• 2006 IAAF World Indoor Championships
• 2006 IAAF World Road Running Championships
• 2006 IBF World Championships
• 2006 IPC Athletics World Championships
• 2006 Men's World Ice Hockey Championships
• 2006 PDC World Darts Championship
• 2006 World Allround Speed Skating Championships
• 2006 World Cup (disambiguation)
• 2006 World Fencing Championships
• 2006 World Figure Skating Championships
• 2006 World Junior Championships (disambiguation)
• 2006 World Men's Curling Championship
• 2006 World Sprint Speed Skating Championships
• 2006 World Weightlifting Championships
• 2006 World Women's Curling Championship
• Bandy World Championship 2006
• FIDE World Chess Championship 2006