Slovakia Dialing Code — +421

The international dialing code for Slovakia is +421. To call Slovakia from the United States or Canada, dial 011 + 421 + area code + local number. From Europe, dial 00 + 421 + area code + local number. On mobile phones worldwide, use +421 followed by the area code and local number.

How to Call Slovakia

From USA/Canada: 011 + 421 + local number. From UK/Europe: 00 + 421 + local number. From mobile phones: +421 + local number.

Slovakia City Area Codes

• Bratislava — +421 2
• Košice — +421 55
• Prešov — +421 51
• Žilina — +421 41
• Nitra — +421 37
• Banská Bystrica — +421 48
• Trnava — +421 33
• Martin — +421 43
• Trenčín — +421 32
• Poprad — +421 52

About Slovakia International Dialing

Country calling codes are standardized by the International Telecommunication Union (ITU). The Slovakia country code +421 is used to route international telephone calls to Slovakia from any country in the world.