How to Call Czech Republic
Complete guide to dialing Czech Republic (+420) from anywhere in the world
+420
Country Code
CET
Primary Timezone
Europe
Region
Czech
Main Language
Quick Dialing Format
From Mobile Phone
+420 + [Area Code] + [Number]
Example: +420 123 456 7890
From Landline
[Exit Code] + 420 + [Number]
Example (from USA): 011 420 123 456 7890
Step-by-Step Dialing Instructions
- 1
Dial Your Exit Code
Start with your country's international access code. From the USA/Canada dial 011, from the UK/Europe dial 00, from Australia dial 0011.
Tip: On mobile phones, you can use the + symbol instead of the exit code.
- 2
Enter Czech Republic's Country Code
Dial 420 (the country code for Czech Republic).
- 3
Add the Area/City Code
Enter the local area code. If the area code starts with a 0, you typically need to drop it when dialing internationally.
- 4
Complete with the Local Number
Finish dialing the remaining digits of the local phone number.
How to Call Czech Republic From...
| From | Exit Code | Full Dialing Example |
|---|---|---|
| United States | 011 | 011 420 123 456 7890 |
| Canada | 011 | 011 420 123 456 7890 |
| United Kingdom | 00 | 00 420 123 456 7890 |
| Australia | 0011 | 0011 420 123 456 7890 |
| Germany | 00 | 00 420 123 456 7890 |
| Any Mobile Phone | + (plus sign) | +420 123 456 7890 |
Best Time to Call Czech Republic
Timezone Information
Czech Republic operates in the following timezone(s):
- CET
- CEST
Calling Tips
- ✓Business hours: 9 AM - 6 PM local time
- ✓Residential: Avoid calling before 9 AM or after 9 PM
- ✓Check local holidays before important calls
Frequently Asked Questions
What is the country code for Czech Republic?
The country code for Czech Republic is +420 (or 420 without the plus sign). Use this code after your exit code when dialing internationally.
How do I call Czech Republic from a mobile phone?
On a mobile phone, dial +420 followed by the local number. Most mobile phones let you use the + symbol, which automatically adds the correct exit code.
Do I need to dial 0 before the area code when calling Czech Republic?
When calling Czech Republic from abroad, you typically drop the leading 0 from the area code. For example, if the local number starts with 0XX, dial only XX after the country code.
What time should I call Czech Republic?
Czech Republic operates in the CET, CEST timezone(s). Consider the time difference before calling to avoid calling too early or late.
How can I call Czech Republic for free?
You can make free calls to Czech Republic using VoIP apps like WhatsApp, Skype, or FaceTime when both parties have the app and an internet connection. WiFi calling is also free if supported by your carrier.