1920 in Switzerland

Events during the year 1920 in Switzerland.

Incumbents

 * Federal Council:
 * Giuseppe Motta (president)
 * Edmund Schulthess
 * Robert Haab
 * Karl Scheurer
 * Jean-Marie Musy
 * Ernest Chuard
 * Heinrich Häberlin

Events

 * 10 January – The League of Nations is established with Switzerland as one of its founding members and its headquarters established in Geneva.
 * 15 November – The first convention of the League of Nations takes place in Geneva with 41 member states in attendance.

Births

 * 19 June – Antoinette Meyer, alpine skier (died 2010)
 * 24 December – Edy Reinalter, alpine skier (died 1962 in Austria)

Deaths

 * 12 February – Adolf Frey – writer and historian (born 1855)