The Swiss National Bank (SNB; German: Schweizerische Nationalbank; French: Banque nationale suisse; Italian: Banca nazionale svizzera; Romansh: Banca naziunala svizra) is the central bank of Switzerland, responsible for the nation’s monetary policy and the sole issuer of Swiss franc banknotes. The primary goal of its mandate is to ensure price stability, while taking economic developments into consideration.

The SNB is an Aktiengesellschaft under special regulations and has two head offices, one in Bern and the other in Zürich.