How to call Slovakia using the international calling code +421 and area code.
Dial your exit code
Enter the international access code for your country (e.g. 011 in the US, 00 in Europe).
Enter the country code +421
Dial +421 when calling from outside Slovakia.
Add the local phone number
Enter the local number without the leading zero.
Mobile example
+421 XXX XXX XXX
Dial the country code, then the full mobile number.
Landline example
+421 XX XXXX XXXX
Include the area code if applicable. Omit any leading 0.
The calling code for Slovakia is +421. To call, start with your international access code, then dial +421 followed by the local number.
In Slovakia, the main languages spoken are Slovak.
Slovakia uses the following time zone: Europe/Prague. Make sure to check local time before placing your call.
No app download is necessary. You can call numbers in Slovakia directly from your browser using DialBridge. Just enter the Slovakia phone number (+421) to get started.
A typical mobile number format is: +421 123 456 789. Remember to omit any leading zero from the local number.
Best times to call are typically 9 AM – 5 PM local time in Slovakia. Avoid early morning (before 8 AM) or late evening (after 9 PM).