Czechia country code: +420

To call Czechia from another country, dial +420 followed by the local number.

• +420calling code
• CZISO country code
• +420 601 123 456example mobile number

How to call Czechia

1. Dial your country’s international access code, or press and hold 0 for the + sign on a mobile phone.
2. Dial 420, the country calling code for Czechia.
3. Dial the local number. Leave out the leading 0 if the local number normally starts with one.

Numbers are written in international format like this: +420 601 123 456. The example comes from Google’s libphonenumber data and is only a sample format.