Country codes / +421
+421 country code
Slovakia
Slovakia number format
| International | +421 912 123 456 |
| E.164 (apps and forms) | +421912123456 |
| Inside Slovakia | 0912 123 456 |
| Digits after +421 | 9 (numbers can be 6 to 9 digits) |
Example mobile number format from Google's libphonenumber data, not a real subscriber.
How to call Slovakia
| Calling from | Dial |
|---|---|
| Any mobile phone | +421 912 123 456 |
| the United States (landline) | 011 421 912 123 456 |
| Canada (landline) | 011 421 912 123 456 |
| the United Kingdom (landline) | 00 421 912 123 456 |
| Ireland (landline) | 00 421 912 123 456 |
| the United Arab Emirates (landline) | 00 421 912 123 456 |
| Australia (landline) | 0011 421 912 123 456 |
| India (landline) | 00 421 912 123 456 |
| Germany (landline) | 00 421 912 123 456 |
| France (landline) | 00 421 912 123 456 |
| Spain (landline) | 00 421 912 123 456 |
| Saudi Arabia (landline) | 00 421 912 123 456 |
| South Africa (landline) | 00 421 912 123 456 |
| Inside Slovakia | 0912 123 456 |
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Questions
Which country has the country code +421?
+421 is the country code for Slovakia.
How do I call Slovakia from the USA or Canada?
Dial 011, then 421, then the number without the leading 0: for example 011 421 912 123 456. From a mobile you can dial +421 912 123 456 instead.
How do I call Slovakia from the UK?
Dial 00, then 421, then the number without the leading 0: for example 00 421 912 123 456.
How many digits is a Slovakia mobile number?
9 digits after the country code +421, or 10 digits including the leading 0 when dialled inside Slovakia. Example: +421 912 123 456.
Is +421 the same as 00421?
Yes. The + stands for the exit code of the country you are calling from. In most countries that is 00, so +421 and 00421 are the same. From the USA and Canada the exit code is 011, so you would dial 011421.
Nearby codes: +389 North Macedonia · +420 Czechia · +423 Liechtenstein · +500 Falkland Islands · all country codes