Czech Republic Dialing Code — +420
The international dialing code for Czech Republic is +420. To call Czech Republic from the United States or Canada, dial 011 + 420 + area code + local number. From Europe, dial 00 + 420 + area code + local number. On mobile phones worldwide, use +420 followed by the area code and local number.
How to Call Czech Republic
From USA/Canada: 011 + 420 + local number. From UK/Europe: 00 + 420 + local number. From mobile phones: +420 + local number.
Czech Republic City Area Codes
- Prague — +420 2
- Brno — +420 5
- Ostrava — +420 59
- Pilsen — +420 37
- Olomouc — +420 58
- Liberec — +420 48
- České Budějovice — +420 38
- Hradec Králové — +420 49
- Ústí nad Labem — +420 47
- Pardubice — +420 46
Related Czech Republic references
About Czech Republic International Dialing
Country calling codes are standardized by the International Telecommunication Union (ITU). The Czech Republic country code +420 is used to route international telephone calls to Czech Republic from any country in the world.