The 1920–21 Swiss National Ice Hockey Championship was the 11th edition of the national ice hockey championship in Switzerland. HC Rosey Gstaad won the championship by defeating Akademischer EHC Zürich in the final.

First round

Eastern Series Pl. Team GP W T L Pts 1. Akademischer EHC Zürich 2 2 0 0 42. SC Engelberg 2 1 0 1 23. FC/HC Zürich 2 0 0 2 0

Western Series

Semifinals HC Bellerive Vevey - HC La Villa 2:1 HC Rosey Gstaad - HC Château-d'Oex 2:1

Final HC Rosey Gstaad - HC Bellerive Vevey 7:0

HC Rosey Gstaad qualified for the final.

Final HC Rosey Gstaad - Akademischer EHC Zürich 12:6

External links Swiss Ice Hockey Federation – All-time results