France vs United Kingdom: population pyramids in 2100
FranceUnited Kingdom
Each bar is the share of the total population at that single year of age (men left, women right), so countries of different sizes can be compared.
France and United Kingdom compared
In 2100, France has a population of 68.2 million and the United Kingdom 74.2 million; the United Kingdom is about 1.1 times the size of France.
The share aged 65 and over is 30.6% in France and 31.1% in the United Kingdom, 0.5 points higher in the United Kingdom. The median age is 47.9 years in France and 48.8 years in the United Kingdom.
The total fertility rate is 1.65 in France and 1.60 in the United Kingdom, both below the replacement level of about 2.1. Life expectancy at birth is 92.1 years in France and 90.6 years in the United Kingdom.
GDP per person is $49K in France (2025) and $58K in the United Kingdom (2025).
Figures from 2024 are UN medium-variant projections.
Key figures (2100)
| France | United Kingdom | |
|---|---|---|
| Population | 68.2 million | 74.2 million |
| Aged 0–14 | 14.1% | 13.4% |
| Aged 15–64 | 55.3% | 55.5% |
| Aged 65+ | 30.6% | 31.1% |
| Median age | 47.9 yrs | 48.8 yrs |
| Old-age dependency | 55.4 | 56.2 |
| Total fertility rate | 1.65 | 1.60 |
| Life expectancy | 92.1 yrs | 90.6 yrs |
| Population growth | -0.03% | -0.18% |
| Net migration (per year) | +93,308 | +97,329 |
| GDP | $3.37T (2025) | $4T (2025) |
| GDP per person | $49K (2025) | $58K (2025) |
| Unemployment | 7.5% (2025) | 4.8% (2025) |
Economic figures are the latest year published for each country.