The women's long jump at the 2022 World Athletics U20 Championships was held at the Estadio Olímpico Pascual Guerrero on 3 and 5 August.

[1] 38 athletes from 29 countries were entered to the competition,[2][3] however 32 athletes from 25 countries were on the final startlist.

[4] U20 standing records prior to the 2022 World Athletics U20 Championships were as follows:[4] The qualification round took place on 3 August, in two groups, both starting at 09:45.

Athletes attaining a mark of at least 6.40 metres ( Q ) or at least the 12 best performers ( q ) qualified for the final.

[5][6] The final was started at 15:52 on 5 August.