China vs Bangladesh: Population Comparison 2025

Textile demographics. Bangladesh benefits as China's workforce shrinks.

China

2025
0
Total Population

Bangladesh

0
Total Population
Bangladesh leads by 1.24B people
Gap is 87.59% of China's population
Fertility Rate
1.00vs2.16
Bangladesh +1.16
Median Age
41.1vs27.0
Bangladesh younger
Density /km²
148vs53
Bangladesh 0.4x denser
Working Age %
69.7%vs65.7%
Ages 15-64
China: Declining Population
Bangladesh: Stable Population
Replacement Level: 2.1

Population Pyramids Comparison

Total Population

China

1416.1M

vs

Bangladesh

175.7M

Youth (0-14)

China

15.4%

vs

Bangladesh

27.6%

Elderly (65+)

China

14.9%

vs

Bangladesh

6.7%

Demographic Analysis: China vs Bangladesh

In 2025, China has a population of 1.42B, while Bangladesh has 176M. This represents a difference of 1.24B, with China having 8.1 times the population of the other. China ranks #2 globally by population size, while Bangladesh ranks #8.

The median age reveals significant demographic differences: China has a median age of 41.1 years, compared to 27.0 years in Bangladesh. This 14.1-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 Bangladesh it is 52.2%, 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 Bangladesh has 96.69. China 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

IndicatorChinaBangladeshDifference / Ratio
Population Metrics
Total Population (2025)1.42B176M8.1x larger
World Population Ranking#2#86 places apart
Population Growth Rate (5-year)-0.14%+1.10%1.25pp difference
Projected Growth (2025-2050)0.00%0.00%0.00pp difference
Age Structure
Median Age41.1 years27.0 years14.1 years older
Youth (0-14) Population15.4%27.6%12.2pp difference
Working Age (15-64) Population69.7%65.7%4.0pp difference
Elderly (65+) Population14.9%6.7%8.2pp difference
Youth Bulge (15-29)17.4%27.5%10.2pp difference
Prime Workforce (25-54)43.3%40.0%3.3pp difference
Demographic Indicators
Total Dependency Ratio43.5%52.2%8.7pp difference
Child Dependency Ratio22.1%42.1%20.0pp difference
Old-Age Dependency Ratio21.4%10.2%11.2pp difference
Sex Ratio (males per 100 females)103.796.77.0 difference
Total Fertility Rate1.00 children/woman2.16 children/woman1.16 difference
Estimated Birth Rate6.7 per 1,00019.2 per 1,00012.4 difference
Aging Index (65+/0-14)96.8%24.1%72.7pp difference
Population Pyramid TypestationarystationarySame type

📊 Understanding the Population Difference Chart

This visualization shows where and by how much the populations differ between China and Bangladesh for each age group, split by gender:

Left Side (Males)

Blue = China has more males

Green = Bangladesh has more males

Right Side (Females)

Pink = China has more females

Orange = Bangladesh 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 Bangladesh has more males in that age group.

Notable Differences (>20% variance):

Ages 0-4: China has 182.3% more people
Men: 16.3M more in ChinaWomen: 14.4M more in China
China: 24.9M men, 22.6M womenBangladesh: 8.6M men, 8.2M women
Population Ratio
47.5M
16.8M
Ages 5-9: China has 409.2% more people
Men: 34.6M more in ChinaWomen: 29.9M more in China
China: 42.7M men, 37.6M womenBangladesh: 8.1M men, 7.7M women
Population Ratio
80.3M
15.8M
Ages 10-14: China has 465.9% more people
Men: 40.2M more in ChinaWomen: 34.2M more in China
China: 48.5M men, 41.8M womenBangladesh: 8.3M men, 7.6M women
Population Ratio
90.3M
16.0M
Ages 15-19: China has 399.5% more people
Men: 37.0M more in ChinaWomen: 30.7M more in China
China: 45.7M men, 39.0M womenBangladesh: 8.7M men, 8.3M women
Population Ratio
84.7M
16.9M
Ages 20-24: China has 383.4% more people
Men: 34.8M more in ChinaWomen: 27.7M more in China
China: 42.5M men, 36.3M womenBangladesh: 7.7M men, 8.6M women
Population Ratio
78.8M
16.3M
Ages 25-29: China has 447.1% more people
Men: 37.6M more in ChinaWomen: 30.1M more in China
China: 44.4M men, 38.4M womenBangladesh: 6.8M men, 8.4M women
Population Ratio
82.8M
15.1M
Ages 30-34: China has 624.3% more people
Men: 45.9M more in ChinaWomen: 39.1M more in China
China: 52.1M men, 46.5M womenBangladesh: 6.2M men, 7.4M women
Population Ratio
98.6M
13.6M
Ages 35-39: China has 878.2% more people
Men: 57.5M more in ChinaWomen: 51.7M more in China
China: 63.3M men, 58.2M womenBangladesh: 5.8M men, 6.6M women
Population Ratio
121.5M
12.4M
Ages 40-44: China has 756.8% more people
Men: 46.9M more in ChinaWomen: 43.7M more in China
China: 52.7M men, 49.8M womenBangladesh: 5.8M men, 6.2M women
Population Ratio
102.5M
12.0M
Ages 45-49: China has 899.6% more people
Men: 42.4M more in ChinaWomen: 40.7M more in China
China: 47.1M men, 45.3M womenBangladesh: 4.7M men, 4.6M women
Population Ratio
92.4M
9.2M
Ages 50-54: China has 1368.8% more people
Men: 54.2M more in ChinaWomen: 53.1M more in China
China: 58.0M men, 57.0M womenBangladesh: 3.9M men, 4.0M women
Population Ratio
115.1M
7.8M
Ages 55-59: China has 1676.7% more people
Men: 54.8M more in ChinaWomen: 55.3M more in China
China: 58.1M men, 58.6M womenBangladesh: 3.3M men, 3.3M women
Population Ratio
116.7M
6.6M
Ages 60-64: China has 1645.2% more people
Men: 43.2M more in ChinaWomen: 45.1M more in China
China: 46.0M men, 47.7M womenBangladesh: 2.8M men, 2.6M women
Population Ratio
93.7M
5.4M
Ages 65-69: China has 1528.4% more people
Men: 31.1M more in ChinaWomen: 34.6M more in China
China: 33.4M men, 36.7M womenBangladesh: 2.2M men, 2.1M women
Population Ratio
70.1M
4.3M
Ages 70-74: China has 1883.7% more people
Men: 28.1M more in ChinaWomen: 33.7M more in China
China: 29.8M men, 35.4M womenBangladesh: 1.6M men, 1.7M women
Population Ratio
65.1M
3.3M
Ages 75-79: China has 1745.8% more people
Men: 16.3M more in ChinaWomen: 20.6M more in China
China: 17.3M men, 21.7M womenBangladesh: 998K men, 1.1M women
Population Ratio
39.1M
2.1M
Ages 80-84: China has 1604.5% more people
Men: 8.4M more in ChinaWomen: 11.8M more in China
China: 8.9M men, 12.4M womenBangladesh: 570K men, 684K women
Population Ratio
21.4M
1.3M
Ages 85-89: China has 1868.1% more people
Men: 3.8M more in ChinaWomen: 6.6M more in China
China: 4.1M men, 6.9M womenBangladesh: 232K men, 325K women
Population Ratio
11.0M
557K
Ages 90-94: China has 2155.6% more people
Men: 1.1M more in ChinaWomen: 2.6M more in China
China: 1.2M men, 2.7M womenBangladesh: 63K men, 110K women
Population Ratio
3.9M
172K
Ages 95-99: China has 2114.7% more people
Men: 120K more in ChinaWomen: 494K more in China
China: 128K men, 514K womenBangladesh: 8K men, 21K women
Population Ratio
643K
29K
Ages 100+: China has 2604.2% more people
Men: 3K more in ChinaWomen: 43K more in China
China: 4K men, 45K womenBangladesh: 241 men, 2K women
Population Ratio
49K
2K
195020252025

Population Difference

1240.4M

China larger

Growth Since 1950

China

+160.3%

Bangladesh

+326.4%

Population Ratio

1 : 0.12

China : Bangladesh

Total Population

China

1.42B

Bangladesh

175.7M

Difference: +706.0%

Median Age

China

41.1 years

Bangladesh

27.0 years

Difference: +14.1

Youth Population (0-14)

China

218.2M

15.4%

Bangladesh

48.6M

27.6%

Difference: +349.2%

Working Age (15-64)

China

986.8M

69.7%

Bangladesh

115.4M

65.7%

Difference: +755.1%

Elderly Population (65+)

China

211.2M

14.9%

Bangladesh

11.7M

6.7%

Difference: +1702.4%

Total Dependency Ratio

China

43.5 per 100

Bangladesh

52.2 per 100

Difference: -8.7

Youth Dependency Ratio

China

22.1 per 100

Bangladesh

42.1 per 100

Difference: -20.0

Old-Age Dependency Ratio

China

21.4 per 100

Bangladesh

10.2 per 100

Difference: +11.2

Sex Ratio

China

103.7 M/100F

Bangladesh

96.7 M/100F

Difference: +7.0

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.

Current Gap
1.16
births per woman
Below Replacement Level
China
Population decline risk
2030 Projection Gap
0.76
Both trending below replacement

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

Bangladesh became the world's most populous country, ending China's centuries-long reign

China: 75-Year Journey

1950 Population:544M
2025 Population:1.42B
Total Growth:+872M (160.3%)
Peak Year:2021 (Started declining)

Bangladesh: 75-Year Journey

1950 Population:41M
2025 Population:176M
Total Growth:+134M (326.4%)
Projected Peak:Still growing

Growth Rate by Period

1950-1975
China: 2.11%/yr
Bangladesh: 2.58%/yr
1975-2000
China: 1.31%/yr
Bangladesh: 2.21%/yr
2000-2025
China: 0.44%/yr
Bangladesh: 1.07%/yr

Frequently Asked Questions

India officially overtook China as the world's most populous country in April 2023, according to United Nations estimates. This historic shift ended China's long reign as the world's most populous nation, a position it had held for centuries. As of 2025, India has 175.7 million people compared to China's 1.42 billion, a gap of -1,240,409,202 people.