What region does Czech Republic belong to?

Czech Republic is part of the Europe region.

Live carrier coverage · Czech Republic

Wijzerplaat Czech Republic (+420) the right way.

Q: What is the country code for Czech Republic?

Czech Republic's country calling code is +420. Always dial it before the national number when calling from outside Czech Republic.

Q: How do I call Czech Republic from abroad?

Dial your international access prefix (+ on mobile, or 00 / 011 from a landline), then 420, then the Czech Republic number (drop the leading 0 if it has one).

Q: Does Ringflow provide DIDs and termination in Czech Republic?

Ringflow provisions inbound DIDs and outbound termination across 120+ countries through 500+ direct carrier interconnects. Contact the wholesale team to confirm live coverage and per-minute rates for Czech Republic (+420).

The +420 prefix connects Central Europe's most industrialised economy — from Prague's historic financial centre to Brno's engineering and tech clusters. Here's the verified Czech Republic country code, ISO references, live local time, and Ringflow's direct Czech routes.

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CTU-aligned routesThree-digit area codesSub-second call setup

Best time to call Czech Republic

Calling

LIVE

Czech Republic

CZ · CZE · Zone 4

+420

Live route

Prague

Time

--:--

Alpha-2

Alpha-3

CZE

HD voice signal98%

Ringflow direct routeVerified

Czech Republic snapshot

Czech Republic at a glance.

The geography, area codes and CET time zone you need before placing your first call into the Czech Republic.

Czech Republic country information

Czech Republic

Europa

+420

Capital

Prague

Region

Europa

Time zone

Europe/Prague

Numbering zone

Zone 4

Code length

3 digits

ISO 3166 codes

CZ · CZE

Ways to reach the Czech Republic

Every route into Czech lines.

Landline, calling card or business VoIP — the +420 prefix reaches all 14 regions. Pick the channel that matches your call volume.

01Klassiek

Direct bellen via vaste en mobiele telefoons

Wijzerplaat Czech Republic rechtstreeks vanaf elke vaste of mobiele lijn door uw internationale exitcode en vervolgens de landcode in te voeren +420en ten slotte het lokale nummer.

02Pre-paid

International calling cards for Czech Republic

Pre-paid international calling cards remain a convenient, low-cost way to reach Czech Republic. Each card gives you a PIN and an access number to place global calls.

03Modern

VoIP services for contacting Czech Republic

VoIP apps like Skype, WhatsApp and Viber — and business VoIP from Ringflow — route calls to Czech Republic over the internet, usually at far lower rates than traditional carriers.

Czech Republic profile

What shapes Czech voice traffic, region to region.

The fundamentals behind calls to and from the Czech Republic — the +420 code, Prague, the CET zone and the nine-digit national plan.

Capital

Prague

Region

Europa

Time zone

Europe/Prague

Numbering zone

Zone 4

Code length

3 digits

ISO 3166 codes

CZ · CZE

Learn more: Czech Republic — Wikipedia

Dialing the Czech Republic

How to call the Czech Republic.

A Czech number is nine digits dialled in full — no trunk prefix to drop. Here's the anatomy and dialling order.

Number anatomy

Exit prefix++Country code420+Area / mobileXX+Subscriber numberXXX XXX

Uiteindelijk gekozen nummer

+420 XX XXX XXX

Geldig E.164

Formaat volgt ITU-T Recommendation E.164 — the international public telecommunication numbering plan.

01Step 1 of 4

Start with the exit prefix

Press + on a mobile (hold the 0 key), or dial 00 from most countries / 011 from North America.

02Step 2 of 4

Add the Czech Republic code

Wijzerplaat +420. This identifies Czech Republic on the global telephone network.

03Step 3 of 4

Enter the area or mobile prefix

Type the first part of the local number. Drop the leading 0 if there is one.

04Step 4 of 4

Finish with the subscriber number

The remaining digits route the call to the specific line in Prague or elsewhere.

Need an inbound Czech Republic number?

Ringflow provisions +420 DIDs and termination through direct carrier interconnects — live in minutes, no contracts.

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Globale map

Blader door het volledige landcode index.

Zoek op landnaam, ISO-code of kiesnummer. Klik op een land voor de belregels en de beschikbaarheid van lokale nummers van Ringflow.

FAQ

Calling the Czech Republic, answered.

What businesses and travellers ask most before dialling the Czech Republic on +420.

Czech Republic's country calling code is +420. Always dial it before the national number when calling from outside Czech Republic.

Dial your international access prefix (+ on mobile, or 00 / 011 from a landline), then 420, then the Czech Republic number (drop the leading 0 if it has one).

Czech Republic uses ISO 3166-1 alpha-2 code CZ and alpha-3 code CZE.

Czech Republic is part of the Europa region.

Ringflow provisions inbound DIDs and outbound termination across 120+ countries through 500+ direct carrier interconnects. Contact our wholesale team to confirm live coverage and rates for Czech Republic.