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
Related Slovakia references
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.