2003 World Mountain Bike Championships
| Host City | Lugano |
|---|---|
| Country |  SUI |
| Held | 31 August – 7 September 2003 |
| Competitors | 53 |
| Countries | 17 |
Events
| Event | Gender | Held | Status | Competitors | Countries |
|---|---|---|---|---|---|
| Trials 20" | Men | — | Medal | 3 | 3 |
| Trials 26" | Men | — | Medal | 3 | 2 |
| Mountain Bike | Men | — | Medal | 3 | 2 |
| Mountain Bike Downhill | Men | — | Medal | 3 | 2 |
| Mountain Bike Four-Cross | Men | — | Medal | 3 | 2 |
| Mountain Bike Junior | Men | — | Medal | 3 | 3 |
| Trials Junior 20" | Men | — | Medal | 3 | 3 |
| Trials Junior 26" | Men | — | Medal | 3 | 1 |
| Mountain Bike Downhill Junior | Men | — | Medal | 3 | 3 |
| Mountain Bike Downhill U23 | Men | — | Medal | 3 | 3 |
| Mountain Bike | Women | — | Medal | 3 | 3 |
| Trials | Women | — | Medal | 3 | 3 |
| Mountain Bike Downhill | Women | — | Medal | 3 | 1 |
| Mountain Bike Four-Cross | Women | — | Medal | 3 | 2 |
| Mountain Bike Junior | Women | — | Medal | 3 | 3 |
| Mountain Bike Downhill Junior | Women | — | Medal | 3 | 3 |
| Mixed Mountain Bike Relay | Mixed | — | Medal | 12 | 3 |
Medal table
| Pos | Country | 🥇 Gold | 🥈 Silver | 🥉 Bronze | Total | |
|---|---|---|---|---|---|---|
| 1 | France |  FRA |
5 | 5 | 7 | 17 |
| 2 | Switzerland | SUI |
2 | 2 | 0 | 4 |
| 3 | Spain |  ESP |
2 | 0 | 1 | 3 |
| 4 | Australia |  AUS |
2 | 0 | 0 | 2 |
| = | Czech Republic |  CZE |
2 | 0 | 0 | 2 |
| 6 | Germany |  GER |
1 | 4 | 1 | 6 |
| 7 | Belgium |  BEL |
1 | 0 | 2 | 3 |
| 8 | Poland |  POL |
1 | 0 | 0 | 1 |
| = | South Africa |  RSA |
1 | 0 | 0 | 1 |
| 10 | Canada |  CAN |
0 | 2 | 1 | 3 |
| 11 | United States |  USA |
0 | 1 | 2 | 3 |
| 12 | Great Britain |  GBR |
0 | 1 | 0 | 1 |
| = | Italy |  ITA |
0 | 1 | 0 | 1 |
| = | New Zealand |  NZL |
0 | 1 | 0 | 1 |
| 15 | Chile |  CHI |
0 | 0 | 1 | 1 |
| = | Russia |  RUS |
0 | 0 | 1 | 1 |
| = | Ukraine |  UKR |
0 | 0 | 1 | 1 |