Czech Republic
The international dialing code for Czech Republic is +420 (ISO CZ). Dial 00420 from Europe, 011420 from the US/Canada, or +420 from any mobile.
How to call Czech Republic
Replace "local number" with the actual phone number, dropping any leading zero.
Other countries in Europe
FAQ — Czech Republic
Which country has the code +420?
+420 is the dialing code for Czech Republic (ISO CZ). It is written 00420… when dialed from Europe, 011420… from the US/Canada, or "+420…" from a mobile.
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).