🇱🇰Sri Lanka (officially: Democratic Socialist Republic of Sri Lanka) is filed in ISO 3166-1 under alpha-2 code LK, alpha-3 code LKA and numeric code 144. Its international dialing code is +94 and its country-code top-level domain is .lk. The capital is Colombo. Region: Asia.
Currency: LKR (Sri Lanka Rupee).
The two-letter code appears in domains, locales (like en-LK), shipping and licence plates; the three-letter code in passports, finance and sport; the numeric code where Latin script is unavailable.