How to call Slovakia🇸🇰 from U.S. Minor Outlying Islands🇺🇸

To call Slovakia from U.S. Minor Outlying Islands, just follow these dialing instructions:
  • First dial , the U.S. Minor Outlying Islands exit code.
  • Next dial 421, the Slovakia country code.
  • Then dial the 4 to 9 digits phone number.

To call Slovakia from U.S. Minor Outlying Islands, just follow these dialing instructions:

  • First dial , the U.S. Minor Outlying Islands exit code.
  • Next dial 421, the Slovakia country code.
  • Then dial the 4 to 9 digits phone number.
Dial + 421 + phone number

About Slovakia

The international country code is 421. It will allow you to call Slovakia from U.S. Minor Outlying Islands. Slovakia telephone code 421 is dialed after the international direct dialing (IDD).

Slovakia trunk prefix is 0. It will allow you to make calls inside Slovakia.

List view:

  • International code + 421.
  • Trunk prefix 0
  • International mask phone number +421(xxx)xxx-xxx.
  • National mask phone number .

The Slovakia area code table below shows the various city codes for Slovakia.

How to call inside Slovakia

How to call Slovakia from U.S. Minor Outlying Islands from a mobile phone

To call Slovakia from U.S. Minor Outlying Islands from a mobile phone you can use 2 methods for calling.

Instruction for calling from U.S. Minor Outlying IslandsExample
- 421 - 4 to 9 digits of phone number 421 and 4 to 9 digits of phone number
+ 421 - 4 to 9 digits of phone number + 421 and 4 to 9 digits of phone number

How to call Slovakia from U.S. Minor Outlying Islands from a landline phone

Instruction for U.S. Minor Outlying IslandsExample for U.S. Minor Outlying Islands
- 421 - 4 to 9 digits phone number 421 and 4 to 9 digits

How to call Slovakia from U.S. Minor Outlying Islands from office

In case you need to call from an office, you must first dial the phone code in the office to reach the local connection. After a long beep dial 421, wait for the beep again. Then enter the area code and phone number. In some offices, you do not need to dial a code to enter a city connection.

Instruction for calling from USExample
exit code to local line - - 421 - 4 to 9 digits of phone number9 421 and 4 to 9 digits of phone number

How to call Slovakia from U.S. Minor Outlying Islands cheaper

The best way to make calls cheaper to Slovakia is using VoIP or apps with VoIP technology like Skype, Viber and etc. Some VoIP service allow you to skip dialing exit code before placing an international call. If this feature is turned on, just leave out the country exit code. To call Slovakia from the Skype app, just follow these dialing instructions:

  • First type + 421, the Slovakia country code.
  • Then dial the 4 to 9 digits phone number.

Instruction for U.S. Minor Outlying IslandsExample for U.S. Minor Outlying Islands
+ 421 - 4 to 9 digits phone number+ 421 and 4 to 9 digits phone number