Czech Republic country code (+420) — formats & examples

Use +420 to call Czech Republic. See number formats, common mistakes, and plan the best time to call.

Dialing information

  • Country code+420
  • LanguagesCzech, English
  • Time zonesEurope/Prague
  • Phonecall rate$0.09/min

Landline$0.09/minMobile$0.23/min

Call Czech Republic from your browser at low rates. No app or SIM required.

Call Czech Republic now

Calling format

  • Country code+420
  • Mobile format pattern+420 XXX XXX XXX
  • Landline format pattern+420 XX XXXX XXXX
  • NotesOmit leading 0 when using country code; include area code where applicable.

Valid number patterns

Valid mobile number pattern

+420 XXX XXX XXX

e.g. +420 601 123 456

Valid landline number pattern

+420 XX XXXX XXXX

Call Czech Republic now

Time difference

Czech Republic is 6 hours ahead of United States.

Best time to call: 03:00 to 12:00 your local time.

Dialing specifics for Czech Republic

  • Czech Republic observes a single time zone.
  • Czech Republic numbers have no national trunk prefix, so dial every digit after +420.
  • Mobile numbers start with 6, 7.
  • Emergency services: 112.

Frequently asked questions

Common questions about calling Czech Republic with the +420 country code.

Which time zones does Czech Republic use?
Czech Republic has the following time zones: Europe/Prague. Make sure to check local time before placing your call.
Do I need to install an app to call Czech Republic?
No app download is necessary. You can call numbers in Czech Republic directly from your browser using Phonecall. Just enter the Czech Republic phone number (+420) to get started.
What is an example of a mobile or landline number in Czech Republic?
A typical mobile number format is: +420 123456789. A landline number might look like: +420 12345678. Omit any leading 0.
How much does it cost to call Czech Republic?
Calling Czech Republic with Phonecall starts from $0.09/min for landlines and $0.23/min for mobile numbers. We show the rate before you dial.
What is the calling code for Czech Republic?
The calling code for Czech Republic is +420. To call, start with the international access code, then dial +420 followed by the local number.
What languages are spoken in Czech Republic?
In Czech Republic, the main languages spoken are Czech, English.

Call planning

Check local time in Czech Republic and your location so you call at a good time.

Time zones in Czech Republic

Europe/Prague

Best times to call are typically 9 AM – 5 PM local time in Czech Republic. Avoid calling during early morning (before 8 AM) or late evening (after 9 PM) local time.