Athletics at the 2013 Summer Universiade – Women's 400 metres

The women's 400 metres event at the 2013 Summer Universiade was held on 7–9 July.

Heats
Qualification: First 3 in each heat and 4 best performers advance to the Semifinals.

Semifinals
Qualification: First 3 in each heat and 2 best performers advance to the Finals.