1920–21 Swiss National Ice Hockey Championship

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

HC Rosey Gstaad qualified for the final.

v t e Swiss Ice Hockey Championships
National Championship (1909–1937)	1908–09 1909–10 1910–11 1911–12 1912–13 1915–16 1916–17 1917–18 1918–19 1919–20 1920–21 1921–22 1922–23 1923–24 1924–25 1925–26 1926–27 1927–28 1928–29 1929–30 1930–31 1931–32 1932–33 1933–34 1934–35 1935–36 1936–37
International Championship (1916–1933)	1915–16 1916–17 1917–18 1918–19 1919–20 1920–21 1921–22 1922–23 1923–24 1924–25 1925–26 1926–27 1927–28 1928–29 1929–30 1930–31 1931–32 1932–33