🇨🇭Switzerland (officially: Swiss Confederation) is filed in ISO 3166-1 under alpha-2 code CH, alpha-3 code CHE and numeric code 756. Its international dialing code is +41 and its country-code top-level domain is .ch. The capital is Bern. Region: Europe.
Currency: CHE (WIR Euro), CHF (Swiss Franc), CHW (WIR Franc).
The two-letter code appears in domains, locales (like en-CH), shipping and licence plates; the three-letter code in passports, finance and sport; the numeric code where Latin script is unavailable.