🇧🇬Bulgaria (officially: Republic of Bulgaria) is filed in ISO 3166-1 under alpha-2 code BG, alpha-3 code BGR and numeric code 100. Its international dialing code is +359 and its country-code top-level domain is .bg. The capital is Sofia. Region: Europe.
Currency: EUR (Euro).
The two-letter code appears in domains, locales (like en-BG), shipping and licence plates; the three-letter code in passports, finance and sport; the numeric code where Latin script is unavailable.