Population
Croatia is higher
Croatia records 3,866,200, about 1.82× the other value.
The biggest differences first
Surface area
Croatia is higher
Croatia records 88,070 km², about 4.30× the other value.
Nominal GDP
Croatia is higher
Croatia records $92.98 billion, about 1.27× the other value.
What stands out
Proportional bars and relative differences make the headline numbers easier to read.
Population
🇭🇷 Croatia3,866,200
🇸🇮 Slovenia2,127,400
Croatia’s population is 82% larger than that of Slovenia, a difference of 1,738,800.
Surface area
🇭🇷 Croatia88,070 km²
🇸🇮 Slovenia20,480 km²
Croatia’s surface area is 330% larger than that of Slovenia, a difference of 67,590 km².
Population density
🇭🇷 Croatia43.9 /km²
🇸🇮 Slovenia104 /km²
Slovenia’s population density is 137% higher than that of Croatia, a difference of 60 /km².
Nominal GDP
🇭🇷 Croatia$92.98 billion · 2024
🇸🇮 Slovenia$72.97 billion · 2024
Croatia’s nominal GDP is 27% larger than that of Slovenia, a difference of $20.01 billion.
GDP per capita
🇭🇷 Croatia$24,050 · 2024
🇸🇮 Slovenia$34,301 · 2024
Slovenia’s GDP per capita is 43% higher than that of Croatia, a difference of $10,251.
Values use the latest available observations in WorldSumma. Economic reporting years are shown when available and can differ by country.
Full side-by-side comparison
Capital
Zagreb
Ljubljana
Population
3,866,200
2,127,400
Surface area
88,070 km²
20,480 km²
Population density
43.9 /km²
104 /km²
Nominal GDP
$92.98 billion · 2024
$72.97 billion · 2024
GDP per capita
$24,050 · 2024
$34,301 · 2024
Region
Europe
Europe
Subregion
Southern Europe
Southern Europe
Currency
Euro · EUR · €
Euro · EUR · €
Nationality
Croatian
Slovenian, Slovene
Phone code
+385
+386
Internet domain
.hr
.si
ISO codes
HR / HRV
SI / SVN
Time zone
Europe/Zagreb
Europe/Ljubljana
Native name
Hrvatska
Slovenija
| Measure | Croatia | Slovenia |
|---|---|---|
| Capital | Zagreb | Ljubljana |
| Population | 3,866,200 | 2,127,400 |
| Surface area | 88,070 km² | 20,480 km² |
| Population density | 43.9 /km² | 104 /km² |
| Nominal GDP | $92.98 billion · 2024 | $72.97 billion · 2024 |
| GDP per capita | $24,050 · 2024 | $34,301 · 2024 |
| Region | Europe | Europe |
| Subregion | Southern Europe | Southern Europe |
| Currency | Euro · EUR · € | Euro · EUR · € |
| Nationality | Croatian | Slovenian, Slovene |
| Phone code | +385 | +386 |
| Internet domain | .hr | .si |
| ISO codes | HR / HRV | SI / SVN |
| Time zone | Europe/Zagreb | Europe/Ljubljana |
| Native name | Hrvatska | Slovenija |
Compare a different pair
Keep one country, change both, or start a completely new comparison.
Country overviews
AI-assisted profile prose · methodologyAbout Croatia
Croatia, a jewel on the Adriatic Sea, captivates visitors with its blend of historic towns, sun‑kissed islands, and rugged inland landscapes, offering a vivid snapshot of Mediterranean charm and Central European heritage.
Full Croatia profile →About Slovenia
Slovenia, officially the Republic of Slovenia, is a country located in Central Europe. It is a parliamentary republic bordered by Italy to the west, Austria to the north, Hungary to the northeast, Croatia to the southeast, and the Adriatic Sea to the southwest.
Full Slovenia profile →Croatia & Slovenia: Frequently Asked Questions
What is the capital of Croatia?
The capital of Croatia is Zagreb.
What is the population of Croatia?
Croatia has a recorded population of approximately 3,866,200 people.
How big is Croatia?
Croatia covers an area of about 88,070 km².
What is the population density of Croatia?
Croatia has a population density of roughly 43.9 /km² (people per square kilometre).
What is the GDP of Croatia?
Croatia has a gross domestic product (GDP) of approximately $92.98 billion as of 2024.
What is the GDP per capita of Croatia?
Croatia has a GDP per capita of approximately $24,050.
What currency is used in Croatia?
Croatia uses the Euro (EUR), with the symbol €.
Where is Croatia located?
Croatia is located in Southern Europe, Europe.
What is the native name of Croatia?
The native name of Croatia is Hrvatska.
What are people from Croatia called?
People from Croatia are referred to as Croatian.
What is the phone calling code for Croatia?
The international dialing code for Croatia is +385.
What is the internet domain for Croatia?
The country code top-level domain (ccTLD) for Croatia is .hr.
What time zone is Croatia in?
Croatia uses the Europe/Zagreb time zone.
What is Croatia known for?
Croatia, a jewel on the Adriatic Sea, captivates visitors with its blend of historic towns, sun‑kissed islands, and rugged inland landscapes, offering a vivid snapshot of Mediterranean charm and Central European heritage.
What is the capital of Slovenia?
The capital of Slovenia is Ljubljana.
What is the population of Slovenia?
Slovenia has a recorded population of approximately 2,127,400 people.
How big is Slovenia?
Slovenia covers an area of about 20,480 km².
What is the population density of Slovenia?
Slovenia has a population density of roughly 104 /km² (people per square kilometre).
What is the GDP of Slovenia?
Slovenia has a gross domestic product (GDP) of approximately $72.97 billion as of 2024.
What is the GDP per capita of Slovenia?
Slovenia has a GDP per capita of approximately $34,301.
What currency is used in Slovenia?
Slovenia uses the Euro (EUR), with the symbol €.
Where is Slovenia located?
Slovenia is located in Southern Europe, Europe.
What is the native name of Slovenia?
The native name of Slovenia is Slovenija.
What are people from Slovenia called?
People from Slovenia are referred to as Slovenian, Slovene.
What is the phone calling code for Slovenia?
The international dialing code for Slovenia is +386.
What is the internet domain for Slovenia?
The country code top-level domain (ccTLD) for Slovenia is .si.
What time zone is Slovenia in?
Slovenia uses the Europe/Ljubljana time zone.
What is Slovenia known for?
Slovenia, officially the Republic of Slovenia, is a country located in Central Europe. It is a parliamentary republic bordered by Italy to the west, Austria to the north, Hungary to the northeast, Croatia to the southeast, and the Adriatic Sea to the southwest.