2023 European Athletics U23 Championships – Women's 4 × 400 metres relay

The women's 4 × 400 metres relay event at the 2023 European Athletics U23 Championships was held in Espoo, Finland, at Leppävaara Stadium on 15 and 16 July.

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

Round 1
Qualification rule: First 3 in each heat (Q) and the next 2 fastest (q) advance to the Final.