Ukraine is scheduled to compete at the 2017 World Aquatics Championships in Budapest, Hungary from 14 July to 30 July.

Ukraine has entered 12 divers (five male and seven female).

[1] Ukraine qualified one male high diver.

[2] Ukraine has entered four open water swimmers[3][4] Ukrainian swimmers have achieved qualifying standards in the following events (up to a maximum of 2 swimmers in each event at the A-standard entry time, and 1 at the B-standard):[5] Ukraine's synchronized swimming team consisted of 12 athletes (12 female).

[6] Legend: (R) = Reserve Athlete