The team competes in the UEFA European Under-21 Championship, which is held every two years.

For this reason, Switzerland's record in the preceding U-23 competitions is also shown.

The following players were selected for the 2023 UEFA European Under-21 Championship on 15 June 2023.

Caps and goals correct as of 1 July 2023, after the match against Spain.

The following players have also been called up to the Switzerland under-17 squad within the last twelve months and remain eligible for selection.