🇸🇻El Salvador (officially: Republic of El Salvador) is filed in ISO 3166-1 under alpha-2 code SV, alpha-3 code SLV and numeric code 222. Its international dialing code is +503 and its country-code top-level domain is .sv. The capital is San Salvador. Region: Americas.
Currency: SVC (El Salvador Colon), USD (US Dollar).
The two-letter code appears in domains, locales (like en-SV), shipping and licence plates; the three-letter code in passports, finance and sport; the numeric code where Latin script is unavailable.