The women's high jump at the 2018 IAAF World U20 Championships was held at Ratina Stadium on 13 and 15 July.

[1] The qualification round took place on 13 July, in two groups, both starting at 11:40.

Athletes attaining a mark of at least 1.84 metres ( Q ) or at least the 12 best performers ( q ) qualified for the final.

[2][3] The final was held on 15 July at 13:42.

[4]