Country calling codes · zone 4: Europe
Czechia Country Code
+420
The country code for Czechia is +420. To call Czechia from abroad, dial your international exit code, then 420, then the local number without its leading zero.
+420
International calling code
.cz
Internet domain
CZ / CZE
ISO country codes
UTC+1
Time zone (Prague)
How to call Czechia from abroad
From a mobile phone
+ 420 123 456 789
Works from any country: hold 0 for “+”.
From the US or Canada
011 420 123 456 789
011 is the North American exit code.
From the UK, EU and most countries
00 420 123 456 789
00 is the most common exit code.
From Australia
0011 420 123 456 789
Australia uses 0011 as its exit code.
Drop the leading 0 of the local number (the trunk prefix) when you dial from abroad. The example number 123 456 789 is illustrative.
Calling codes of neighbouring countries
Germany — +49
Poland — +48
Austria — +43
Slovakia — +421Frequently asked questions
What is the country code for Czechia?
The international calling code for Czechia is +420.
How do I call Czechia from the United States?
Dial 011 420 followed by the local number (drop any leading 0). From a mobile phone you can simply dial +420 and the number.
How do I call Czechia from the UK or Europe?
Dial 00 420 and the local number without its leading 0 — or +420 from a mobile.
What is the internet domain of Czechia?
The country-code top-level domain is .cz.
What time is it in Czechia?
Czechia (Prague) is on UTC+1, with daylight saving time in summer — check the local time before you call.