Saint Kitts and Nevis

Saint Kitts and Nevis uses the ISO 3166-1 alpha-2 code KN and alpha-3 code KNA for international identification in shipping, data systems, and financial transactions. The country's calling code is +1, part of the North American Numbering Plan, requiring the regional prefix for international calls. Its country-code top-level domain (ccTLD) is .kn, used for local domain registration. The official currency is the East Caribbean Dollar (XCD), pegged to the US dollar, which is relevant for cross-border payments and business invoicing. These identifiers are essential for telecommunications, web presence, and banking in this dual-island Caribbean nation.