Water polo events at the 2017 World Aquatics Championships were held between 16 and 29 July 2017 in Budapest, Hungary.^[1]

Schedule

Two competitions were held.^[2]

All time are local (UTC+2).

Medal summary

Medal table

Rank	Nation	Gold	Silver	Bronze	Total
1	Croatia	1	0	0	1
	United States	1	0	0	1
3	Hungary	0	1	0	1
	Spain	0	1	0	1
5	Russia	0	0	1	1
	Serbia	0	0	1	1
Totals (6 entries)		2	2	2	6

Medal events

Event	Gold	Silver	Bronze
Men details	Croatia [3] Marko Bijač Andro Bušlje Ivan Buljubašić Loren Fatović Xavier García Maro Joković Ivan Krapić Luka Lončar Marko Macan Ivan Marcelić Anđelo Šetka Sandro Sukno Ante Vukičević	Hungary [4] Ádám Decker Attila Decker Balázs Erdélyi Balázs Hárai Norbert Hosnyánszky Miklós Gór-Nagy Krisztián Manhercz Tamás Mezei Viktor Nagy Béla Török Márton Vámos Dénes Varga Gergő Zalánki	Serbia [5] Milan Aleksić Miloš Ćuk Filip Filipović Nikola Jakšić Dušan Mandić Branislav Mitrović Stefan Mitrović Duško Pijetlović Gojko Pijetlović Andrija Prlainović Sava Ranđelović Viktor Rašović Nemanja Ubović
Women details	United States[1] Rachel Fattal Aria Fischer Makenzie Fischer Paige Hauschild Amanda Longan Madeline Musselman Jamie Neushul Kiley Neushul Jordan Raney Melissa Seidemann Maggie Steffens Gabrielle Stone Alys Williams	Spain Marta Bach Paula Crespi Sandra Domene Anni Espar Clara Espar Laura Ester Judith Forca Anna Gual Paula Leiton Helena Lloret Beatriz Ortiz Matilde Ortiz María del Pilar Peña	Russia Maria Borisova Olga Gorbunova Evgeniya Ivanova Elvina Karimova Anna Karnaukh Ekaterina Prokofyeva Daria Ryzhkova Alena Serzhantova Anastasia Simanovich Anna Timofeeva Tatiana Tolkunova Anna Ustiukhina Veronika Vakhitova