France’s Demographic Aging: 5 Key Statistics Revealed

France is entering a new demographic era marked by a significant rise in its aging population. Recent data highlights critical trends that illustrate how the country is beginning to experience the profound effects of demographic aging.

Aging France: Demographic Milestone Reached in 2025

As 2025 unfolds, France finds itself confronting an unmistakable demographic transformation. Recent figures from the Institut national de la statistique (Insee) show that, for the first time, the share of citizens aged at least 65 (22.2%) nearly equals those under 20 (22.5%). This parity was unthinkable only two decades ago when seniors made up just 16.4% of the population. Now, more than one in ten French residents are over 75—an unprecedented situation reflecting deep-rooted changes.

Record-Low Births and Persistent Mortality Increases

One cannot overlook the dramatic shift on the younger end of the spectrum. The number of births in 2025 tumbled to just 645,000—a decline of 2.1% from last year. While this drop is slightly less severe than in 2024, it fits a relentless downward trend spanning fifteen years. To put matters into perspective, since a peak in 2010, births have plummeted by a staggering 23.6%. Not since the aftermath of World War II has the country recorded so few newborns.

Meanwhile, deaths rose again to reach 651,000—up by 1.5%. Epidemiologists attribute this increase in part to a particularly harsh flu outbreak early in the year. Together, fewer babies and more deaths mean France’s average age continues its steady climb.

The Puzzle of Falling Fertility Rates

Curiously, demographers highlight that the number of women between ages 20 and 40—the so-called childbearing cohort—has remained steady or even grown slightly in recent years. So why are there fewer children? The answer lies with France’s persistently falling fertility rate, which dropped to just 1.56 children per woman, a level unseen since the aftermath of World War I.

Longevity Still on the Rise

Despite these headwinds, French citizens are living longer than ever before. Life expectancy at birth set new records in 2025: women now live an average of 85.9 years, while men reach 80.3 years. These milestones underscore both remarkable public health achievements and new challenges for society.

Several factors explain this demographic crossroads:

• The average age now stands at 43.1 years.
• The median age is slightly lower at 42.1 years.
• The annual drop in births outpaces earlier decades.

As these trends converge, France faces an era marked by unprecedented longevity but shrinking generational renewal—a statistical portrait signaling profound change ahead for its society and institutions alike.