United Kingdom vs Germany: Population Comparison 2025
Compare UK and Germany population structures. Analyze post-Brexit demographics, aging societies, immigration patterns, and economic implications for Europe's largest economies.
United Kingdom
Germany
Population Pyramids Comparison
Total Population
United Kingdom
69.6M
Germany
84.1M
Youth (0-14)
United Kingdom
17.0%
Germany
13.9%
Elderly (65+)
United Kingdom
19.7%
Germany
23.7%
Demographic Analysis: United Kingdom vs Germany
In 2025, United Kingdom has a population of 70M, while Germany has 84M. This represents a difference of 15M, with Germany having 1.2 times the population of the other. United Kingdom ranks #22 globally by population size, while Germany ranks #19.
The median age reveals significant demographic differences: United Kingdom has a median age of 41.1 years, compared to 46.5 years in Germany. This 5.4-year difference indicates that Germany has a significantly older population, with important implications for workforce dynamics, healthcare needs, and economic development. The dependency ratio in United Kingdom is 57.9%, while in Germany it is 60.2%, showing the relative burden of non-working age populations on the workforce.
Gender balance differs between the two countries: United Kingdom has a sex ratio of 97.06 males per female, while Germany has 97.56. Germany shows a higher proportion of males, which can affect marriage markets, labor force composition, and social dynamics. These ratios reflect various factors including sex-selective practices, differential mortality rates, and migration patterns.
Comprehensive Demographic Comparison 2025
| Indicator | United Kingdom | Germany | Difference / Ratio |
|---|---|---|---|
| Population Metrics | |||
| Total Population (2025) | 70M | 84M | 1.2x smaller |
| World Population Ranking | #22 | #19 | 3 places apart |
| Population Growth Rate (5-year) | +0.64% | +0.11% | 0.54pp difference |
| Projected Growth (2025-2050) | 0.00% | 0.00% | 0.00pp difference |
| Age Structure | |||
| Median Age | 41.1 years | 46.5 years | 5.4 years younger |
| Youth (0-14) Population | 17.0% | 13.9% | 3.1pp difference |
| Working Age (15-64) Population | 63.3% | 62.4% | 0.9pp difference |
| Elderly (65+) Population | 19.7% | 23.7% | 4.0pp difference |
| Youth Bulge (15-29) | 18.2% | 15.1% | 3.2pp difference |
| Prime Workforce (25-54) | 38.8% | 37.0% | 1.8pp difference |
| Demographic Indicators | |||
| Total Dependency Ratio | 57.9% | 60.2% | 2.3pp difference |
| Child Dependency Ratio | 26.8% | 22.2% | 4.5pp difference |
| Old-Age Dependency Ratio | 31.1% | 38.0% | 6.9pp difference |
| Sex Ratio (males per 100 females) | 97.1 | 97.6 | 0.5 difference |
| Total Fertility Rate | 1.56 children/woman | 1.46 children/woman | 0.10 difference |
| Estimated Birth Rate | 10.2 per 1,000 | 8.9 per 1,000 | 1.3 difference |
| Aging Index (65+/0-14) | 116.1% | 170.7% | 54.6pp difference |
| Population Pyramid Type | constrictive | constrictive | Same type |
📊 Understanding the Population Difference Chart
This visualization shows where and by how much the populations differ between United Kingdom and Germany for each age group, split by gender:
Left Side (Males)
Blue = United Kingdom has more males
Green = Germany has more males
Right Side (Females)
Pink = United Kingdom has more females
Orange = Germany has more females
💡 How to Read: Each age group shows up to 2 bars - one on the left (male difference) and one on the right (female difference). The bar's color tells you which country has more people, and the bar's length shows by how much. For example, if you see a green bar on the left, it means Germany has more males in that age group.
Notable Differences (>20% variance):
Population Difference
-14.5M
Germany larger
Growth Since 1950
United Kingdom
+38.8%
Germany
+20.4%
Population Ratio
1 : 1.21
United Kingdom : Germany
| Metric | United Kingdom | Germany | Difference |
|---|---|---|---|
| Total Population | 69.6M | 84.1M | -17.3% |
| Median Age | 41.1 years | 46.5 years | -5.4 |
| Youth Population (0-14) | 11.8M 17.0% | 11.7M 13.9% | +1.1% |
| Working Age (15-64) | 44.0M 63.3% | 52.5M 62.4% | -16.1% |
| Elderly Population (65+) | 13.7M 19.7% | 19.9M 23.7% | -31.2% |
| Total Dependency Ratio | 57.9 per 100 | 60.2 per 100 | -2.3 |
| Youth Dependency Ratio | 26.8 per 100 | 22.2 per 100 | +4.5 |
| Old-Age Dependency Ratio | 31.1 per 100 | 38.0 per 100 | -6.9 |
| Sex Ratio | 97.1 M/100F | 97.6 M/100F | -0.5 |
| Population Structure Type | Constrictive | Constrictive | Same |
Total Population
United Kingdom
69.6M
Germany
84.1M
Median Age
United Kingdom
41.1 years
Germany
46.5 years
Youth Population (0-14)
United Kingdom
11.8M
17.0%
Germany
11.7M
13.9%
Working Age (15-64)
United Kingdom
44.0M
63.3%
Germany
52.5M
62.4%
Elderly Population (65+)
United Kingdom
13.7M
19.7%
Germany
19.9M
23.7%
Total Dependency Ratio
United Kingdom
57.9 per 100
Germany
60.2 per 100
Youth Dependency Ratio
United Kingdom
26.8 per 100
Germany
22.2 per 100
Old-Age Dependency Ratio
United Kingdom
31.1 per 100
Germany
38.0 per 100
Sex Ratio
United Kingdom
97.1 M/100F
Germany
97.6 M/100F
Note: Dependency ratios represent the number of dependents (youth + elderly) per 100 working-age individuals. Higher ratios indicate greater economic burden on the working population.
Note: The replacement fertility rate of 2.1 is the level at which a population exactly replaces itself from one generation to the next.Both countries are experiencing demographic transitions as they develop economically. Countries below 2.1 face potential population decline without immigration, while those above 2.1 continue growing naturally.
Historic Milestone: 2023
Germany became the world's most populous country, ending United Kingdom's centuries-long reign