+84How to dialCapitalHow to dialTo call Vietnam from abroad, dial your international access prefix (e.g. 00, +) then the country code +84 (without the +), then the local number without its leading 0.CapitalHanoiRelated entriesπ°π· South Korea+82π―π΅ Japan+81π¨π³ China+86ππ° Hong Kong+852π²π΄ Macau+853πΉπΌ Taiwan+886Dialing codes follow the ITU E.164 plan and may change; confirm with your carrier for exact prefixes.Share