The 2003 European Youth Summer Olympic Festival was the seventh edition of multi-sport event for European elite youth athletes between the ages of 12 and 18. It was held in Paris, France from 27 July to 3 August, with the opening and closing ceremonies at the Charléty Stadium. A total of ten sports were contested, featuring around 2000 athletes from 48 nations.

Team GB had a team size of 62 and placed 4th in the overall medal table.