The Greek population carries the demographic imprint of centuries of migration, war, and economic transformation – from the 1923 population exchange with Turkey to the post-2008 brain drain. Greece concentrates nearly one-third of its people in Athens, while rural islands and mountain communities continue to depopulate, creating stark regional contrasts in services and opportunity.
Population figures vary by source and reference date. This article draws on ELSTAT official estimates, Worldometer’s UN-based projections, WHO data, and World Bank indicators. For the most current live estimate, see Worldometer’s Greece population counter.
What is Greece’s Population in 2025–2026?
Greece’s population is estimated at 10.37 million by ELSTAT (January 2025) and at 9.9 million by Worldometer’s live UN-based counter – both confirming the same downward trend. Figures vary by source and methodology:
| Source | Population | Reference date |
|---|---|---|
| ELSTAT (Hellenic Statistical Authority) – official Greek figure | 10,372,335 | Jan 2025 estimate |
| World Bank Open Data | ~10,405,134 | 2024 |
| WHO Global Health Observatory | 10,242,908 | 2023 |
| World Population Review | 9,897,115 | 2026 |
| Worldometer (UN WPP 2024 Revision, live) | ~9,834,000 | June 2026 |
The spread reflects different reference dates and UN vs national-registry methodologies. All sources agree on the trend: Greece’s population has declined every year since 2011. The latest census (2021) recorded 10,482,487 residents (ELSTAT).
What will Greece’s population be in 2050?
UN projections show Greece on a sustained downward path – not the flat or rising figure once assumed. Deaths have exceeded births every year since 2011, and an aging population accelerates the decline:
| Year | Projected population | Source |
|---|---|---|
| 2026 (current) | ~9.9M (Worldometer) / 10.37M (ELSTAT) | UN WPP 2024 / ELSTAT |
| 2030 | ~9,721,984 | UN WPP 2024 (Worldometer) |
| 2035 | ~9,496,499 | UN WPP 2024 (Worldometer) |
| 2050 | ~8,812,069 | UN WPP 2024 / WHO |
That is a projected decrease of roughly 14% from 2023 levels by 2050. The government may need policies encouraging immigration and supporting families to slow this trend.
What is the Rate of Change of the Greece Population by Years?
Greece’s population peaked at about 11.1 million in 2010–2011 and has fallen every year since, losing well over a million residents in 15 years. Key annual figures:

| Year | Population | Annual change |
|---|---|---|
| 2026 | 9,897,115 | −1.32% |
| 2024 | 10,047,817 | −1.90% |
| 2023 | 10,242,908 | −1.63% |
| 2021 | 10,482,487 | census year |
| 2020 | 10,699,369 | −0.23% |
| 2015 | 10,820,903 | −0.55% |
| 2011 | 10,816,286 | peak – start of decline |
| 2010 | 11,124,670 | +0.26% |
| 2000 | 10,782,635 | +0.50% |
| 1990 | 10,258,487 | +0.44% |
| 1980 | 9,653,414 | +1.37% |
Source: Worldometer elaboration of UN World Population Prospects 2024 Revision; census figures from ELSTAT.
Why is Greece’s Population Declining?
Greece’s population is declining primarily because more people die than are born each year – the total fertility rate is around 1.2–1.3 children per woman, far below the replacement level of 2.1 – and because the 2008 financial crisis triggered sustained emigration of working-age adults.

The 2008 financial crisis was the key turning point. Between 2010 and 2018, an estimated 350,000–500,000 Greeks – mostly young, educated adults – emigrated to Germany, the UK, Australia, and other countries in what is widely described as a “brain drain.” Youth unemployment peaked above 50% in 2013, accelerating the exodus. The result was negative net migration for most years between 2013 and 2022, compounding the already-negative natural growth. Greece recorded just over 71,400 births in 2023 – the lowest annual figure since records began nearly a century ago. Together, natural population decrease and depopulation of rural areas define Greece’s demographic challenge.
How Greece’s Geography Affected the Population?
Greece’s mountainous terrain and thousands of islands concentrate the population in coastal lowlands and urban centres, leaving interior regions sparsely settled – a pattern that geographical isolation reinforced over centuries. The rugged landscape historically isolated communities, producing smaller populations in remote areas and larger ones in cities like Athens and Thessaloniki.
How Greece’s Climate Affected the Population?
Greece’s climate also shapes its demographic patterns. The country has hot, dry summers and mild winters, which affect agricultural productivity and living conditions. Climate change brings more droughts and heatwaves, hitting rural populations harder than urban ones because of limited resources and infrastructure in remote areas. Greece’s warming climate increasingly drives internal migration: residents of drought-prone inland areas relocate to coastal cities, adding pressure to urban infrastructure already strained by international emigration.
How is the Population Density in Greece?
Greece has a population density of approximately 78 people per square kilometre (about 30.1 per square mile), with nearly 90% of residents concentrated in urban areas – one of Europe’s higher urbanisation rates for a country of this size. The figure has edged down slightly as the land area stays constant while the population declines, and it reflects the heavy concentration of people in cities versus rural regions.
Is Every Region of Greece Livable?
Yes, every region of Greece is generally considered livable, but quality of life varies significantly by area. Urban centres like Athens and Thessaloniki offer better access to healthcare, education, and employment. Rural areas and certain islands may face limited services, fewer economic opportunities, and population decline. Regions with higher life expectancy, such as Crete and the North Aegean, show that some areas provide a particularly high standard of living, while others struggle with depopulation and weaker infrastructure.
Greece’s Largest Cities by Population
Athens dominates Greece’s urban landscape, with a metropolitan area of approximately 3.1 million – nearly one-third of the entire national population.
| Rank | City | Population (metro area) | % of national population |
|---|---|---|---|
| 1 | Athens | ~3,100,000 | ~31–32% |
| 2 | Thessaloniki | ~750,000–800,000 | ~8% |
| 3 | Patras | ~150,000–198,000 | ~2% |
| 4 | Heraklion (Crete) | ~155,000–165,000 | ~1.7% |
| 5 | Larissa | ~120,000–147,000 | ~1.5% |
| 6 | Volos | ~100,000–126,000 | ~1.3% |
| 7 | Chania (Crete) | ~65,000–91,000 | ~0.9% |
Sources: Worldometer (2026), World Population Review (2026). Ranges reflect different metro-area boundaries.
What is the Male to Female Ratio in Greece?
In Greece, the male-to-female ratio is approximately 0.98, meaning about 980 males for every 1,000 females. This reflects a slight gender imbalance common in many countries. The sex ratio at birth is higher, at about 1.06 male births per female birth, but women outnumber men overall because they live longer.
Greece Age Structure and Median Age
The median age in Greece is 47.1 years (Worldometer 2026 / UN WPP 2024 Revision) – among the highest in Europe and the world, reflecting the country’s advanced aging trajectory (up from about 45.6 in earlier estimates). Life expectancy at birth is about 82.0 years overall – roughly 79.4 years for men and 84.6 years for women (CIA World Factbook / Wikipedia 2024 estimate), above the EU average of ~81 years.
What is the Adults to Children Ratio in Greece?
As of recent estimates, around 14.1% of the population is aged 0–14, approximately 63.3% is within the 15–64 working-age range, and 22.6% are aged 65 and over. This translates to a child dependency ratio of about 21.5%, indicating fewer children relative to the working-age population than older adults – a hallmark of an aging society.

What Languages Does the Greek Population Speak?
The primary language spoken in Greece is Greek (Demotic), used by approximately 99% of the population as a first or second language. Regional varieties include Cretan and Pontic Greek. Minority languages such as Albanian, Turkish, Russian, Romani, Bulgarian, Macedonian, and Armenian are also present due to immigration and historical communities. Many Greeks also speak foreign languages: English is the most widely spoken (about 51%), followed by German (9%), French (8.5%), and Italian (8%).
What Religions Does the Greek Population Believe?
In Greece, the predominant religion is Greek Orthodoxy, a branch of Eastern Orthodox Christianity. Around 81–90% of the population identifies as Greek Orthodox, and the Greek Orthodox Church is constitutionally recognised as the prevailing religion. Muslims make up about 2–5% of the population, concentrated primarily in the Thrace region due to historical minority communities. There are smaller populations of Roman Catholics, Jews, Protestants, and followers of Hellenic paganism. Religion plays a significant role in Greek identity, with many Greeks closely associating national identity with their Orthodox faith.

What are the Demographic Statistics on the Greece Population?
Greece’s key demographic profile shows a high-income country in sustained demographic contraction – an aging society with very low fertility and high literacy. Summary indicators:

| Indicator | Value | Source | Year |
|---|---|---|---|
| Total population | 10,372,335 | ELSTAT | Jan 2025 |
| Median age | 47.1 years | UN WPP 2024 | 2026 est. |
| Life expectancy | 82.0 years | CIA / Wikipedia | 2024 est. |
| Fertility rate (TFR) | ~1.2–1.3 children/woman | Wikipedia | 2025 est. |
| Urban population | ~90% | Worldometer | 2026 |
| Population density | ~78.7/km² | Wikipedia | 2024 est. |
| Annual population change | −1.32% | Worldometer | 2026 |
| Aged 65+ | ~22.6% | ELSTAT / Wikipedia | 2024 est. |
| Literacy rate | 97.68% | UNESCO / national | 2024 |
What are the Ethnic Structures that Make up the Greece Population?
The ethnic structure of Greece is predominantly Greek, comprising about 98% of the population. Minority ethnic groups add to the country’s diversity, including Albanian, Romani, Aromanian, and Macedonian communities. The Albanian community is one of the largest minority groups, estimated at around 445,000, followed by Romani people at approximately 205,000 and Aromanians at about 200,000. Other minorities include Turks and Pomaks in Thrace.
Does Greece Have a Mixed Population of Foreign Citizens?
Greece has a mixed population of foreign citizens, with approximately 900,000 foreign nationals residing in the country as of recent estimates. This includes immigrants primarily from neighbouring countries such as Albania, Bulgaria, and Romania, as well as other regions. The foreign-born population contributes significantly to the labour force and cultural diversity, with many settling in urban areas – particularly Athens and Thessaloniki – where they fill essential roles across the economy.
What are Birth and Death Rates in Greece?
The birth and death rates in Greece reflect significant demographic challenges. The total fertility rate is around 1.2–1.3 births per woman, one of the lowest in Europe and well below the replacement level needed for stability. The crude death rate is approximately 13.4 deaths per 1,000 people. This disparity produces a natural decrease in the population, with more deaths than births recorded annually. Greece recorded just over 71,400 births in 2023 – the lowest number since records began nearly a century ago.
What is the Literacy Rate of the Greece Population?
Greece has a high literacy rate, with approximately 97.68% of adults aged 15 and above able to read and write. The rate is slightly higher for males (around 98.53%) than females (around 96.88%). This reflects the country’s strong educational system, and youth literacy is even higher – nearly 99.45% among those aged 15 to 24 – indicating effective educational policies reaching younger generations.

Sources & References
Demographic data in this article is drawn from authoritative sources:
- ELSTAT – Hellenic Statistical Authority: statistics.gr (official Greek census and population estimates)
- Worldometer – Greece Population: worldometers.info (elaboration of UN World Population Prospects 2024 Revision)
- WHO Global Health Observatory – Greece: data.who.int
- World Bank Open Data – Greece: data.worldbank.org
- Wikipedia – Demographics of Greece: en.wikipedia.org/wiki/DemographicsofGreece
- CIA World Factbook – Greece: life expectancy and age structure
