Events in the year 2023 in Switzerland.

Incumbents 

 President of the Swiss Confederation: Alain Berset
 President of the National Council: Irène Kälin
 President of the Swiss Council of States: Thomas Hefti

Events 

 5 February: Avalanches kill eight tourists in the Alps.
 19 March: Acquisition of Credit Suisse by UBS: UBS Group AG, supported by the Swiss government, reaches a deal to merge with Credit Suisse as the latter faces imminent insolvency. 
 31 March: More than a dozen people are injured in separate incidents after two trains derail during a storm.
 12 June: The Swiss Federal Administration reports a distributed denial of service attack on some of its websites.
 16 June: The village of Brienz/Brinzauls in Grisons, is narrowly missed by an overnight 2 million m3 (71 million cu ft) rockslide. The village of 128 residents had been evacuated in May after scientists predicted the imminent rockslide.
 17 June: Seven people are injured after a hot air balloon catches fire in Zug.
 11 August: The Gotthard Base Tunnel is closed for at least six days after a freight train derails in the tunnel.

Scheduled 
 2023 Swiss federal election

Arts and entertainment 

 76th Locarno Film Festival August 2 – 12

Sports 
 11–16 July – 2023 World Orienteering Championships in Graubunden
 1–12 August – 2023 IFSC Climbing World Championships
 UEFA Euro 2024 qualifying Group I
 2022–23 in Swiss football
 2022–23 Swiss Promotion League
 2022–23 Swiss Challenge League
 2022–23 Swiss Super League
 2022–23 Swiss Women's Super League
 2022–23 Swiss Cup

Deaths 
 24 May – Tina Turner, 83, American-born singer ("River Deep – Mountain High", "What's Love Got to Do with It") and actress (Mad Max Beyond Thunderdome), 8-time Grammy winner.

References 

 
2020s in Switzerland
Years of the 21st century in Switzerland
Switzerland
Switzerland