2023 European Athletics U23 Championships – Men's 4 × 100 metres relay

The men's 4 × 100 metres relay event at the 2023 European Athletics U23 Championships was held in Espoo, Finland, at Leppävaara Stadium on 15 July.

Records
Prior to the competition, the records were as follows:

Round 1
Qualification rule: First 2 in each heat (Q) and the next 2 fastest (q) advance to the Final.