00 - Bhutan exit code to dial first when calling international
421 - Slovak country code must be dialed next
00 +
421 +
Local Number - Overall dialing code format
World Times:
The time in Bhutan is now 16:06:04 PM(04:06:04 PM)
The time in Slovakia is now 11:06:04 AM(11:06:04 AM)
How to call Slovakia from Bhutan:
World Times:
Mobile Codes: