International dialing code for
Czech Republic
+420
Europe·ISO CZ
How to call Czech Republic
From Europe
00 420 local-number
From US / Canada
011 420 local-number
From mobile (universal)
+420 local-number
Replace "local number" with the actual phone number, dropping any leading zero.
Dial code
+420
ISO-2
CZ
Region
Europe
Flag
🇨🇿
Other countries in Europe
FAQ — Czech Republic
What is the country code for Czech Republic?
The international dialing code for Czech Republic is +420. The ISO-3166 alpha-2 code is CZ.
How do I call Czech Republic from the US or Canada?
Dial 011 420 followed by the local number in Czech Republic, dropping any leading zero. From a mobile, "+420…" also works.
How do I call Czech Republic from Europe?
Dial 00 420 followed by the local number in Czech Republic, dropping any leading zero. From a mobile, "+420…" also works.
What does the "+" mean before the code?
"+" is a universal placeholder for the international direct dialing (IDD) prefix on mobile phones. "+420…" works from any country because the phone replaces "+" with the local IDD prefix automatically (00 in Europe, 011 in the US).