Greece’s demographic crisis is no longer a distant threat. Its consequences are already beginning to affect the economy, the labour market, pensions, healthcare and the country’s long-term growth potential.
The latest Eurostat data in Demography of Europe – 2026 edition paint a troubling picture: Greece is among the oldest countries in the European Union, has one of the bloc’s lowest birth rates and records the EU’s highest share of births to mothers aged 40 and over.
Five figures capture the scale of the challenge:
- 47.2 years is Greece’s median age.
- 8 years is the increase in the median age since 2005.
- 6.6 births per 1,000 people were recorded in 2024.
- 11% of births were to mothers aged 40 or over.
- Just 10% of births occurred outside marriage, compared with 41% across the EU.
Behind these statistics lies the bigger economic problem: fewer young people today mean fewer workers, taxpayers and social-security contributors tomorrow.
Greece is now the EU’s fourth-oldest country
As of January 1, 2025, Greece’s median age stood at 47.2 years, significantly above the EU average of 44.9.
Only three EU countries recorded a higher median age:
- Italy: 49.1 years
- Bulgaria: 47.3 years
- Portugal: 47.3 years
- Greece: 47.2 years
- EU average: 44.9 years
Even more striking is the speed of Greece’s demographic ageing.
In 2005, the country’s median age was 39.2. Twenty years later, it had increased by eight full years, the third-largest rise in the European Union after Romania and Portugal.
This is where the demographic issue becomes an economic one. As the population pyramid changes, so does the balance between people of working age and those who have left the labour market.
More elderly people, fewer young Greeks
Longer life expectancy is unquestionably a social achievement. But when longevity is combined with persistently low birth rates, it creates a much more difficult fiscal equation.
People aged 80 and over now account for around 7% of Greece’s population, placing the country among the EU members with the highest proportion of very elderly citizens.
At the opposite end of the demographic pyramid, children under 15 account for only around 12%-13% of the population.
The consequences extend far beyond demographics.
An ageing society requires higher expenditure on pensions, healthcare, pharmaceuticals and long-term care. At the same time, a shrinking younger population reduces the pool of future workers expected to finance these systems.
Births are approaching historic lows
Greece recorded just 6.6 live births per 1,000 inhabitants in 2024, putting it among the four lowest-performing countries in the European Union.
The comparison is revealing:
- Italy: 6.3 births per 1,000
- Spain: 6.5
- Greece: 6.6
- Lithuania: 6.6
- EU average: 7.9
Greece’s fertility rate also remains close to 1.3 children per woman, far below the replacement level of approximately 2.1.
If the trend persists, the effects will gradually spread through virtually every part of the economy: fewer pupils in schools, fewer university students and, eventually, a smaller supply of both skilled and unskilled workers.
Greece leads Europe in births to mothers over 40
Another figure reveals how dramatically family formation is being postponed.
In 2024, 11% of all babies born in Greece had mothers aged 40 or older — the highest percentage anywhere in the European Union.
The European comparison is striking:
- Greece: 11%
- Spain: 10%
- Italy: 9%
- Ireland: 9%
- EU average: 6%
There is no single explanation for this shift.
Longer periods in education, difficulties securing stable employment, high housing costs, delayed financial independence and changing personal choices all play a role.
But from a demographic perspective, the result is important: the later a first child arrives, the narrower the biological and practical window becomes for having a second or third child.
The Greek marriage paradox
Greece also stands apart from most of Europe in another respect.
Only 10% of births in Greece occur outside marriage, the lowest proportion in the EU.
The gap with other European countries is enormous:
- Greece: 10%
- EU average: 41%
- Portugal: around 60%
- France: around 60%
- Bulgaria: 62%
This does not mean that marriage itself causes Greece’s low birth rate.
It does suggest, however, that having children remains much more closely connected to formal family formation in Greece than in most of Europe.
If young adults feel they must first secure a stable job, sufficient income and suitable housing before marrying and having children, parenthood can be pushed further into the future.
From demographics to GDP
This is the part of the demographic crisis that could prove most consequential for the Greek economy.
A shrinking working-age population can become a structural brake on potential GDP growth unless Greece compensates through higher productivity, increased labour-force participation, technological investment or migration.
The economic effects could include:
- A smaller available workforce.
- More severe labour shortages.
- A worsening ratio of workers to pensioners.
- Greater pressure on the pension system.
- Rising healthcare and long-term care expenditure.
- Declining school populations in parts of the country.
- Accelerating depopulation of rural and remote regions.
- Changes in housing demand and consumption patterns.
Demographics, therefore, can no longer be treated simply as a family-policy issue. It is becoming a central question about Greece’s future economic model.
The next major political battle
The Greek government has already identified demographics as a national priority and introduced measures targeting families, housing and childbirth.
But a problem built over decades cannot realistically be reversed by a single benefit or tax incentive.
The political challenge is much broader: Can Greece make starting a family economically easier for younger generations?
Housing affordability, wages, taxation, childcare, female employment, work-life balance, fertility treatment and incentives for people to remain in or return to regional Greece all form part of the same equation.
The issue is particularly important because demographic policies require years — sometimes decades — before their full economic effects become visible.
103.6 women for every 100 men in Greece
Another interesting feature of the demographic picture is the gender balance.
Across the European Union, there were approximately 230 million women and 221 million men at the beginning of 2025, meaning women outnumbered men by around 4.2%.
In Greece, there are approximately 103.6 women for every 100 men.
The difference is partly linked to women’s longer life expectancy and becomes considerably more pronounced among older age groups.
The demographic clock is already ticking
Perhaps the biggest mistake would be to view Greece’s demographic challenge as a problem for 2040 or 2050.
It is already happening.
Children who were not born during the previous decade are the young adults who will not enter the labour market in the next one. And workers who are missing from the economy in the future will not produce GDP, pay taxes or contribute to the pension system supporting an increasingly elderly population.
That is why Eurostat’s figures amount to more than another set of demographic statistics.
They are an early warning for Greece’s economy over the next 20 to 30 years — and potentially one of the most difficult political and economic challenges any Greek government will have to confront.
Source: pagenews.gr