Slovakia Country Code +421
Complete guide to calling Slovakia from the US and abroad
Calling Information
- Dialing Code
- +421
- Exit Code (US)
- 011
- How to Call
- 011 + 421 + area + number
- Country TLD
- .sk
Geography
- Capital
- Bratislava
- Continent
- Europe
- Area
- 48,845 km²
- Population
- 5,413,813
- Currency
- Euro
- Languages
- Slovak (official language) 78.6%, Hungarian 9.4%, Roma 2.3%, Ruthenian 1%, other or unspecified 8.8% (2011 est.)
Time & Communication
- Current Time
- 12:10 PM
- Time Zone
- UTC+2
- Mobile Penetration
- 140.0%
- Internet Penetration
- 89.8%
- Fixed-line Penetration
- 8.3%
How to Call Slovakia from the United States
Follow these simple steps to make an international call to Slovakia from a US landline or mobile phone:
Example dialing format:
011 - 421 - area code - local number
Calling from a Mobile Phone
Replace 011 with the + symbol (press and hold 0):
+421 - area code - local number
Area Codes in Slovakia
Area codes
We don't have a verified list of city area codes for Slovakia yet. From the US, dial 011 + 421 + the full national number, leaving out any domestic trunk prefix (such as a leading 0) if Slovakia uses one.
Neighboring Countries
Telecommunications in Slovakia
| Metric | Value | Year |
|---|---|---|
| Mobile subscriptions (per 100 people) | 140.0 | 2024 |
| Mobile subscriptions (total) | 7,707,684 | 2024 |
| Fixed-line subscriptions (per 100 people) | 8.3 | 2024 |
| Fixed-line subscriptions (total) | 454,876 | 2024 |
| Internet users (% of population) | 89.8 | 2024 |
Source: World Bank (ITU)
Penetration Rates (per 100 people)
Slovakia on the Map
Borders and capital: Natural Earth. The red dot marks the capital, Bratislava.
Flag of Slovakia
The national flag of Slovakia. See it next to other flags of Europe in the flags of the world gallery.
Public Holidays in Slovakia
Slovakia has 15 holidays and observances (2 national, 13 public, 0 observances). The national day is Day of the Establishment of the Slovak Republic, on January 1. Offices and many businesses close on public holidays, so plan calls around them.
| Date | Holiday | Type |
|---|---|---|
| January 1 | Day of the Establishment of the Slovak Republic | National |
| January 6 | Epiphany | Public |
| May 1 | Labour Day | Public |
| May 8 | Victory over Fascism Day | Public |
| July 5 | Saints Cyril and Methodius Day | Public |
| August 29 | Slovak National Uprising Day | Public |
| September 1 | Constitution Day | National |
| September 15 | Our Lady of the Seven Sorrows | Public |
| November 1 | All Saints' Day | Public |
| November 17 | Struggle for Freedom and Democracy Day | Public |
| December 24 | Christmas Eve | Public |
| December 25 | Christmas Day | Public |
| December 26 | St. Stephen's Day | Public |
| Varies | Good Friday | Public |
| Varies | Easter Monday | Public |
“Varies”: the date follows a lunar, religious or weekday rule and changes every year.
Geography of Slovakia
Area
49,030 km²
18,931 sq mi
Coastline
Landlocked
Highest point
Gerlachovsky Stit 2,655 m
Lowest point
Bodrok River 94 m
- Climate:
- Temperate; cool summers; cold, cloudy, humid winters
- Terrain:
- Rugged mountains in the central and northern part and lowlands in the south
- Natural resources:
- Lignite, Small amounts of iron ore, Copper and manganese ore; salt; arable land
- Land borders:
- Austria, Czechia, Hungary, Poland, Ukraine
- Land use:
- agricultural 38% (arable 27.2%), forest 40.3% (2023)
Sources: CIA World Factbook (data as of September 2026); area: World Bank 2023.
Economy of Slovakia
GDP
$155 billion (2025)
GDP per person
$28,544 (2025)
Growth
0.8% (2025)
Inflation
4.0% (2025)
Unemployment
5.4% (2025)
Human Development Index
0.880 (#44 of 193, 2023)
- Currency:
- Euro (EUR)
- GDP by sector:
- Agriculture 2%, Industry 28%, Services 60% (2025)
- Top exports:
- Vehicles and parts (35%), Electrical equipment and electronics (16%), Machinery and computers (11%), Mineral fuels and oil (4%), Iron and steel (3%)
- Top imports:
- Electrical equipment and electronics (20%), Vehicles and parts (18%), Machinery and computers (12%), Mineral fuels and oil (7%), Plastics (4%)
- Main export markets:
- Germany (21%), Czechia (13%), Hungary (8%), Poland (8%), Austria (5%)
- Main suppliers:
- Germany (14%), Czechia (10%), China (8%), Poland (6%), Hungary (5%)
Sources: World Bank (GDP, growth, inflation, ILO-modeled unemployment, sectors), UNDP Human Development Report 2025, UN Comtrade (goods trade 2025, shares of the total by value), ISO 4217. Years in brackets are the latest available.