Sint Maarten

Sint Maarten, located in the Americas, uses the ISO 3166-1 alpha-2 code SX and alpha-3 code SXM. For international calling, the country shares the North American Numbering Plan, so its calling code is +1, requiring area-code dialing after the country code. The Internet country-code top-level domain (ccTLD) is .sx, ideal for local domain registration. The official currency is the Netherlands Antillean guilder (ANG), commonly used in financial transactions and business contexts throughout the territory. These identifiers—SX, SXM, +1, .sx, and ANG—are essential for telecommunications, web presence, and commercial operations involving Sint Maarten.