Slovakia Country Code: +421
The country code for Slovakia is +421
Country code +421 is for Slovakia
Quick Reference
Number Formats
+421 9XX XXX XXXStarts with 9
+421 X XXXX XXXXStarts with 2, 3, 4, 5
Major Cities & Area Codes
2Capital city
Dial: +421 2 XXX XXXX
55Second largest city
Dial: +421 55 XXX XXXX
51Dial: +421 51 XXX XXXX
41Dial: +421 41 XXX XXXX
37Dial: +421 37 XXX XXXX
48Dial: +421 48 XXX XXXX
33Dial: +421 33 XXX XXXX
43Dial: +421 43 XXX XXXX
32Dial: +421 32 XXX XXXX
Quick Tips
- Drop the leading 0 when dialing from abroad (dial +421, not +421 0)
- Mobile numbers always start with 9 after the country code
- Landline area codes vary from 1 to 2 digits in length
- Emergency number is 112, works from any phone
Important Note
When calling within Slovakia, include the leading 0 before area codes and mobile numbers. From abroad, replace the 0 with +421.
Complete Dialing Guide
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