The 2016–17 PlusLiga was the 81st season of the Polish Volleyball Championship, the 17th season as a professional league organized by the Professional Volleyball League SA (Polish: Profesjonalna Liga Piłki Siatkowej SA) under the supervision of the Polish Volleyball Federation (Polish: Polski Związek Piłki Siatkowej). The number of teams competing in this season was increased from 14 to 16. ZAKSA Kędzierzyn-Koźle achieved their 7th title of the Polish Champions.