2017 European Athletics U23 Championships – Women's 4 × 100 metres relay

The women's 4 × 100 metres relay event at the 2017 European Athletics U23 Championships was held in Bydgoszcz, Poland, at Zdzisław Krzyszkowiak Stadium on 16 July.

16 July[1] Qualification rule: First 3 in each heat (Q) and the next 2 fastest (q) qualified for the final.

16 July[3]