| Venue: | Copenhagen, Denmark  |
| Date: | 16–22 August 1903 |
| Events: | 4 |
| Previous: | Rome/Berlin 1902 |
| Next: | London 1904 |
The 1903 UCI Track Cycling World Championships were the World Championship for track cycling. They took place in Copenhagen, Denmark from 16 to 22 August 1903.[1] Four events for men were contested, two for professionals and two for amateurs.
| Men's Professional Events | ||||||
| Men's sprint | Thorvald Ellegaard | Willy Arend | Harie Meyers | |||
| Men's motor-paced | Piet Dickentman | Thaddäus Robl | Alfred Görnemann | |||
| Men's Amateur Events | ||||||
| Men's sprint | Arthur Reed | Jimmy Benyon | C. Hellemann | |||
| Men's motor-paced | Edmond Audemars | Vittorio Carlevaro | Reinhold Herzog | |||