How to Call Czechia
Everything you need to know about calling Czechia — the country code, dialing format, costs, and the cheapest way to connect.
Know the country code
The international dialing code for Czechia is +420. Every call to Czechia from abroad must start with this code.
Format the phone number
Drop the leading 0 from the local number, then add the country code:
+420 + local number (without 0)
Choose how to call
Dial and connect
Whether you’re reaching business contacts or clients, the call takes seconds to connect. With EzyRing, your own phone number shows as caller ID — people in Czechiasee it’s you.
Frequently Asked Questions
How do I call Czechia from the US?
Dial +420 followed by the local number (drop the leading 0). From a landline: 011 420 + local number. With EzyRing, just type +420 + local number in your browser.
How do I call Czechia from the UK?
From the UK, dial 00 420 followed by the local number. Or use EzyRing to call from your browser at $0.041/min.
What is the cheapest way to call Czechia?
The cheapest way to call Czechia is through a browser-based VoIP service. EzyRing charges $0.041/min with no connection fees, no subscription, and credits that never expire. A $5 top-up gives ~121 minutes.
What is the country code for Czechia?
The international dialing code for Czechia is +420. This code must be dialed before the local phone number when calling from outside Czechia.
Can I call Czechia for free?
You can make free app-to-app calls (WhatsApp, FaceTime) if the other person has the same app. To call actual Czechia phone numbers (landlines/mobiles), a paid VoIP service like EzyRing offers the cheapest rates from $0.041/min.