China vs India: Population Comparison 2025
Compare population pyramids of China and India. Detailed demographic analysis including age structure, sex ratio, growth trends, and future projections for 2025.
China
India
Population Pyramids Comparison
Total Population
China
1416.1M
India
1463.9M
Youth (0-14)
China
15.4%
India
24.2%
Elderly (65+)
China
14.9%
India
7.4%
Demographic Analysis: China vs India
In 2025, China has a population of 1.42B, while India has 1.46B. This represents a difference of 48M, with India having 1.0 times the population of the other. China ranks #2 globally by population size, while India ranks #1.
The median age reveals significant demographic differences: China has a median age of 41.1 years, compared to 29.8 years in India. This 11.3-year difference indicates that China has a significantly older population, with important implications for workforce dynamics, healthcare needs, and economic development. The dependency ratio in China is 43.5%, while in India it is 46.1%, showing the relative burden of non-working age populations on the workforce.
Gender balance differs between the two countries: China has a sex ratio of 103.69 males per female, while India has 106.44. India 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 | China | India | Difference / Ratio |
|---|---|---|---|
| Population Metrics | |||
| Total Population (2025) | 1.42B | 1.46B | 1.0x smaller |
| World Population Ranking | #2 | #1 | 1 places apart |
| Population Growth Rate (5-year) | -0.14% | +0.86% | 1.00pp difference |
| Projected Growth (2025-2050) | 0.00% | 0.00% | 0.00pp difference |
| Age Structure | |||
| Median Age | 41.1 years | 29.8 years | 11.3 years older |
| Youth (0-14) Population | 15.4% | 24.2% | 8.8pp difference |
| Working Age (15-64) Population | 69.7% | 68.4% | 1.3pp difference |
| Elderly (65+) Population | 14.9% | 7.4% | 7.5pp difference |
| Youth Bulge (15-29) | 17.4% | 26.1% | 8.7pp difference |
| Prime Workforce (25-54) | 43.3% | 42.7% | 0.5pp difference |
| Demographic Indicators | |||
| Total Dependency Ratio | 43.5% | 46.1% | 2.6pp difference |
| Child Dependency Ratio | 22.1% | 35.4% | 13.2pp difference |
| Old-Age Dependency Ratio | 21.4% | 10.8% | 10.6pp difference |
| Sex Ratio (males per 100 females) | 103.7 | 106.4 | 2.7 difference |
| Total Fertility Rate | 1.00 children/woman | 1.98 children/woman | 0.98 difference |
| Estimated Birth Rate | 6.7 per 1,000 | 15.5 per 1,000 | 8.7 difference |
| Aging Index (65+/0-14) | 96.8% | 30.5% | 66.3pp difference |
| Population Pyramid Type | stationary | stationary | Same type |
📊 Understanding the Population Difference Chart
This visualization shows where and by how much the populations differ between China and India for each age group, split by gender:
Left Side (Males)
Blue = China has more males
Green = India has more males
Right Side (Females)
Pink = China has more females
Orange = India 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 India has more males in that age group.
Notable Differences (>20% variance):
Population Difference
-47.8M
India larger
Growth Since 1950
China
+160.3%
India
+322.7%
Population Ratio
1 : 1.03
China : India
| Metric | China | India | Difference |
|---|---|---|---|
| Total Population | 1.42B | 1.46B | -3.3% |
| Median Age | 41.1 years | 29.8 years | +11.3 |
| Youth Population (0-14) | 218.2M 15.4% | 354.2M 24.2% | -38.4% |
| Working Age (15-64) | 986.8M 69.7% | 1.00B 68.4% | -1.5% |
| Elderly Population (65+) | 211.2M 14.9% | 108.0M 7.4% | +95.5% |
| Total Dependency Ratio | 43.5 per 100 | 46.1 per 100 | -2.6 |
| Youth Dependency Ratio | 22.1 per 100 | 35.4 per 100 | -13.2 |
| Old-Age Dependency Ratio | 21.4 per 100 | 10.8 per 100 | +10.6 |
| Sex Ratio | 103.7 M/100F | 106.4 M/100F | -2.7 |
| Population Structure Type | Stationary | Stationary | Same |
Total Population
China
1.42B
India
1.46B
Median Age
China
41.1 years
India
29.8 years
Youth Population (0-14)
China
218.2M
15.4%
India
354.2M
24.2%
Working Age (15-64)
China
986.8M
69.7%
India
1.00B
68.4%
Elderly Population (65+)
China
211.2M
14.9%
India
108.0M
7.4%
Total Dependency Ratio
China
43.5 per 100
India
46.1 per 100
Youth Dependency Ratio
China
22.1 per 100
India
35.4 per 100
Old-Age Dependency Ratio
China
21.4 per 100
India
10.8 per 100
Sex Ratio
China
103.7 M/100F
India
106.4 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.China's dramatic decline from 6.6 (1965) to 1.0 (2024) represents one of the fastest fertility transitions in history, largely due to the one-child policy (1979-2015).
Historic Milestone: 2023
India became the world's most populous country, ending China's centuries-long reign