
MX
Location: MX
“MX” is the ISO 3166-1 alpha-2 country code assigned to Mexico (officially Estados Unidos Mexicanos).
In domain names it signals a Mexican digital presence sites ending in .mx are regulated by Mexico’s registry and must supply a local tax ID, assuring users that content, support and legal jurisdiction reside inside the United Mexican States. Search engines use the MX geotag to surface prices in Mexican pesos, distances in kilometres and time zones that stretch from Tijuana (UTC-8) to Cancún (UTC-5).
Government portals such as gob.mx, sat.gob.mx and cenace.mx use the code to deliver e-services tax filing, digital invoices and energy auctions in Spanish. For businesses, a .mx address boosts local SEO and consumer trust, while travellers see it on official tourism sites that list area codes (+52), national holidays like Día de la Independencia (16 September) and dialling rules for the country’s 32 federal entities.

