2016–17 Polska Hokej Liga season

The 2016–17 Polska Hokej Liga season was the 82nd season of the Polska Hokej Liga, the top level of ice hockey in Poland. Eleven teams participated in the league. Two teams returned to the league: GKS Katowice returned after a year of inactivity, and Stoczniowiec Gdańsk was promoted from the Polish 1. Liga. Due to financial constraints, KH Zagłębie Sosnowiec, Naprzód Janów, and STS Sanok did not return to the league. Sosnowiec and Janów dropped down to the Polish 1. Liga, while Sanok suspended operations altogether.

The regular season format remained the same as the previous season, but with 11 teams rather than 12. The First Round had teams playing 20 matches, after which GKS Tychy led the league with 50 points.

The league was then divided into two groups for the Second Round: Group A, consisting of the top 6 teams, and Group B, consisting of the bottom 5 teams. GKS Tychy remained at the top of Group A, finishing the regular season with 93 points. From the weaker group (Group B), Unia Oswiecim and GKS Katowice advanced to the playoffs.

KS Cracovia won the playoff championship, beating GKS Tychy. Polonia Bytom won the bronze medal game, rounding out the top three.

Regular season (first round)
After 20 matches, the top 6 teams advanced to the stronger group (Group A) to determine standings before playoffs. The bottom 5 teams advanced to the weaker group (Group B) to determine the two teams that would also advance to the playoffs, and the team that would be relegated.

Regular season (second round, Group A)
The top 6 teams from the First Round were put in this group to determine the standings before the playoffs. Results from the Second Round are added to results from the First Round.

Regular season (second round, Group B)
The bottom 6 teams from the First Round were put in this group to determine the standings before the playoffs. Results from the Second Round are added to results from the First Round. The top two teams advanced to the Playoffs. The remaining teams, excluding SMS I Sosnowiec, were moved to the relegation round. SMS I Sosnowiec, an under-20 team, is not eligible to be relegated.

Relegation Round
The bottom two teams from Group B (excluding SMS I Sosnowiec, who can not be relegated), face each other to determine who stays in the league and who will be relegated. Stoczniowiec Gdansk won the best-of-four series 4–2, against TKH Toruń. As a result, Torun was relegated.