How to call the Czech Republic: country code +420
The country code for the Czech Republic is +420. From a mobile phone, press +, then 420 and the number. From a landline, start with your own country's exit code.
Local time in the Czech Republic: --:--
Dial the Czech Republic from
From the United States, dial 011 (the exit code from the United States), then 420 (the country code for the Czech Republic), then the full number: numbers in the Czech Republic have no trunk prefix to drop.
Calling the Czech Republic from common countries
| Calling from | What to dial |
|---|---|
| From United States | Dial 011 (the exit code from the United States), then 420 (the country code for the Czech Republic), then the full number: numbers in the Czech Republic have no trunk prefix to drop. |
| From United Kingdom | Dial 00 (the exit code from the United Kingdom), then 420 (the country code for the Czech Republic), then the full number: numbers in the Czech Republic have no trunk prefix to drop. |
| From Canada | Dial 011 (the exit code from Canada), then 420 (the country code for the Czech Republic), then the full number: numbers in the Czech Republic have no trunk prefix to drop. |
| From Australia | Dial 0011 (the exit code from Australia), then 420 (the country code for the Czech Republic), then the full number: numbers in the Czech Republic have no trunk prefix to drop. |
| From India | Dial 00 (the exit code from India), then 420 (the country code for the Czech Republic), then the full number: numbers in the Czech Republic have no trunk prefix to drop. |
| From any mobile | Press +, then 420, then the number. |
Codes for the Czech Republic
| Country code | +420 |
|---|---|
| Exit code (to call abroad from the Czech Republic) | 00 |
| Trunk prefix | none |
| Time zone | Europe/Prague |
Numbers in the Czech Republic have no trunk prefix: you dial every digit, from home or abroad.
Example number
| Type | Dialed inside the Czech Republic | Written for the world |
|---|---|---|
| Landline | 212 345 678 | +420 212 345 678 |
| Mobile | 601 123 456 | +420 601 123 456 |
Example formats from the official numbering plans, not real numbers.
Questions people ask
What is the country code for the Czech Republic?
The country code for the Czech Republic is +420.
How do I call the Czech Republic from the United States?
From the US, dial 011 (the exit code from the United States), then 420 (the country code for the Czech Republic), then the full number: numbers in the Czech Republic have no trunk prefix to drop.
What is the exit code for calling abroad from the Czech Republic?
To call another country from the Czech Republic, dial 00 first. From a mobile you can press + instead.
What time is it in the Czech Republic now?
The clock on this page shows the current local time in the Czech Republic and whether it is a good time to call.
Related: all country codes · time in the Czech Republic · time zone converter · meeting planner
Last updated October 21, 2026. Numbering data: ITU-T E.164 country codes via Google's libphonenumber; local time from the IANA time zone database.