2003 World Championships may refer to:
Alpine skiing: Alpine World Ski Championships 2003
Aquatics: 2003 World Aquatics Championships
Athletics: 2003 World Championships in Athletics
Cross-country running: 2003 IAAF World Cross Country Championships
Road running: 2003 IAAF World Half Marathon Championships
Badminton: 2003 IBF World Championships
Bandy: 2003 Bandy World Championship
Biathlon: Biathlon World Championships 2003
Boxing: 2003 World Amateur Boxing Championships
Curling: 2003 World Men's Curling Championship 2003 World Women's Curling Championship Darts: 2003 BDO World Darts Championship Darts: 2003 PDC World Darts Championship Figure skating: 2003 World Figure Skating Championships 2003 World Artistic Gymnastics Championships Ice hockey: 2003 Men's World Ice Hockey Championships Ice hockey: 2003 Women's World Ice Hockey Championships Netball: 2003 Netball World Championships Nordic skiing: FIS Nordic World Ski Championships 2003 Speed skating: Allround: 2003 World Allround Speed Skating Championships Sprint: 2003 World Sprint Speed Skating Championships Single distances: 2003 World Single Distance Speed Skating Championships
See also
2003 World Cup (disambiguation) 2003 Continental Championships (disambiguation) 2003 World Junior Championships (disambiguation)