Will China's population drop below 1 billion?

Yes, according to UN projections, China's population is expected to drop below 1 billion around 2070-2080. China's population peaked in 2021 at approximately 1.41 billion and has been declining since. With a fertility rate of just 1.00 births per woman (far below the replacement level of 2.1), the decline is expected to accelerate. By 2100, China's population could fall to around 770 million.

Why is India's population growing faster than China's?

India's population is growing faster primarily due to its higher fertility rate of 3.60 births per woman compared to China's 1.00. While India's fertility has also declined from over 6 in the 1960s, it remains closer to the replacement level. Additionally, India has a younger population structure with a median age of 21.6 years versus 41.1 years in China, meaning more people are in their reproductive years.

What is the demographic dividend and which country benefits more?

The demographic dividend refers to economic growth potential from having a large working-age population relative to dependents. Pakistan is currently in a better position to benefit, with 65% of its population under 35 years old. Pakistan's demographic window will remain open for about 20 more years, while China's has already begun closing. However, Pakistan needs to create jobs and improve education to fully capitalize on this advantage, as its workforce participation rate (especially for women at 25-35%) is much lower than China's.

How does population affect GDP for China and Pakistan?

Population directly impacts GDP through workforce size and consumption. China currently has a higher GDP per capita, but its aging and shrinking workforce poses challenges. Pakistan's growing, younger population provides more workers and consumers, potentially driving economic growth. Economists project that Pakistan's economy could surpass China's by 2075 due to demographic advantages. However, Pakistan must improve productivity (currently about half of China's) to fully benefit from its population advantage.

What was the impact of China's one-child policy?

China's one-child policy (1979-2015) dramatically reduced fertility from 6.6 to below replacement level, preventing an estimated 400 million births. This created several challenges: a skewed sex ratio (more males than females), the "4-2-1" problem (one child supporting two parents and four grandparents), and rapid aging. The policy contributed to China's current fertility rate of just 1.00, well below what's needed for population stability.

Which country has more elderly people?

China has significantly more elderly people both in absolute numbers and percentage. With a median age of 41.1 years, China is aging rapidly - about 13% of its population is over 65, compared to just 7% in Pakistan. By 2050, over one-third of China's population will be 65+, creating massive pension and healthcare challenges. Pakistan, with a median age of 21.6, has more time to prepare for population aging.

What are the population densities of China vs Pakistan?

Pakistan is significantly more densely populated than China. With 255.2 million people in 3.3 million km², Pakistan has about 448 people per km². China, despite having 1.42 billion people, has 9.6 million km² of land, resulting in just 147 people per km². This makes Pakistan over 3 times as densely populated as China, creating different challenges for infrastructure and resource management.

When will India's population peak?

India's population is projected to peak around 2061 at approximately 1.7 billion people, after which it will begin a gradual decline. This gives India about 36 more years of population growth. The peak will come as fertility rates continue to fall (currently 3.60 and declining) and the population ages. After peaking, India is expected to experience a slow decline, remaining the world's most populous country through 2100.

How do male-female ratios compare between China and Pakistan?

Both countries have more males than females, but for different reasons. China's sex ratio imbalance (about 105 males per 100 females) was exacerbated by the one-child policy and cultural preference for sons, leading to sex-selective practices. Pakistan also has a skewed ratio (about 108 males per 100 females), similarly influenced by cultural preferences. Both countries face challenges from this imbalance, including millions of men unable to find marriage partners, potentially affecting social stability.

China vs Pakistan: Population Comparison 2025

Strategic partners with opposite demographics. Pakistan's youth vs China's aging.

China

2025

Total Population

Pakistan

Total Population

Pakistan leads by 1.16B people

Gap is 81.98% of China's population

Fertility Rate

1.00vs3.60

Pakistan +2.60

Median Age

41.1vs21.6

Pakistan younger

Density /km²

148vs78

Pakistan 0.5x denser

Working Age %

69.7%vs59.4%

Ages 15-64

China: Declining Population

Pakistan: Stable Population

Replacement Level: 2.1

Population Pyramids Comparison

Total Population

China

1416.1M

Pakistan

255.2M

Youth (0-14)

China

15.4%

Pakistan

36.2%

Elderly (65+)

China

14.9%

Pakistan

4.4%

Demographic Analysis: China vs Pakistan

In 2025, China has a population of 1.42B, while Pakistan has 255M. This represents a difference of 1.16B, with China having 5.5 times the population of the other. China ranks #2 globally by population size, while Pakistan ranks #5.

The median age reveals significant demographic differences: China has a median age of 41.1 years, compared to 21.6 years in Pakistan. This 19.5-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 Pakistan it is 68.4%, 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 Pakistan has 102.71. 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

Indicator	China	Pakistan	Difference / Ratio
Population Metrics
Total Population (2025)	1.42B	255M	5.5x larger
World Population Ranking	#2	#5	3 places apart
Population Growth Rate (5-year)	-0.14%	+1.66%	1.81pp difference
Projected Growth (2025-2050)	0.00%	0.00%	0.00pp difference
Age Structure
Median Age	41.1 years	21.6 years	19.5 years older
Youth (0-14) Population	15.4%	36.2%	20.8pp difference
Working Age (15-64) Population	69.7%	59.4%	10.3pp difference
Elderly (65+) Population	14.9%	4.4%	10.5pp difference
Youth Bulge (15-29)	17.4%	28.1%	10.7pp difference
Prime Workforce (25-54)	43.3%	34.1%	9.2pp difference
Demographic Indicators
Total Dependency Ratio	43.5%	68.4%	24.9pp difference
Child Dependency Ratio	22.1%	61.0%	38.9pp difference
Old-Age Dependency Ratio	21.4%	7.3%	14.1pp difference
Sex Ratio (males per 100 females)	103.7	102.7	1.0 difference
Total Fertility Rate	1.00 children/woman	3.60 children/woman	2.60 difference
Estimated Birth Rate	6.7 per 1,000	25.2 per 1,000	18.5 difference
Aging Index (65+/0-14)	96.8%	12.0%	84.7pp difference
Population Pyramid Type	stationary	expansive	Different types

📊 Understanding the Population Difference Chart

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

Left Side (Males)

Blue = China has more males

Green = Pakistan has more males

Right Side (Females)

Pink = China has more females

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

Notable Differences (>20% variance):

Ages 0-4: China has 47.9% more people

Men: 8.5M more in China • Women: 6.9M more in China

China: 24.9M men, 22.6M women • Pakistan: 16.4M men, 15.7M women

Population Ratio

47.5M

32.1M

Ages 5-9: China has 164.0% more people

Men: 27.2M more in China • Women: 22.7M more in China

China: 42.7M men, 37.6M women • Pakistan: 15.5M men, 14.9M women

Population Ratio

80.3M

30.4M

Ages 10-14: China has 201.7% more people

Men: 33.2M more in China • Women: 27.2M more in China

China: 48.5M men, 41.8M women • Pakistan: 15.3M men, 14.6M women

Population Ratio

90.3M

29.9M

Ages 15-19: China has 209.8% more people

Men: 31.7M more in China • Women: 25.6M more in China

China: 45.7M men, 39.0M women • Pakistan: 14.0M men, 13.3M women

Population Ratio

84.7M

27.3M

Ages 20-24: China has 234.0% more people

Men: 30.5M more in China • Women: 24.8M more in China

China: 42.5M men, 36.3M women • Pakistan: 12.1M men, 11.5M women

Population Ratio

78.8M

23.6M

Ages 25-29: China has 300.3% more people

Men: 33.8M more in China • Women: 28.3M more in China

China: 44.4M men, 38.4M women • Pakistan: 10.6M men, 10.1M women

Population Ratio

82.8M

20.7M

Ages 30-34: China has 447.4% more people

Men: 42.9M more in China • Women: 37.7M more in China

China: 52.1M men, 46.5M women • Pakistan: 9.2M men, 8.8M women

Population Ratio

98.6M

18.0M

Ages 35-39: China has 676.7% more people

Men: 55.3M more in China • Women: 50.6M more in China

China: 63.3M men, 58.2M women • Pakistan: 8.0M men, 7.7M women

Population Ratio

121.5M

15.6M

Ages 40-44: China has 673.8% more people

Men: 46.0M more in China • Women: 43.3M more in China

China: 52.7M men, 49.8M women • Pakistan: 6.7M men, 6.6M women

Population Ratio

102.5M

13.2M

Ages 45-49: China has 770.1% more people

Men: 41.7M more in China • Women: 40.0M more in China

China: 47.1M men, 45.3M women • Pakistan: 5.3M men, 5.3M women

Population Ratio

92.4M

10.6M

Ages 50-54: China has 1206.8% more people

Men: 53.7M more in China • Women: 52.6M more in China

China: 58.0M men, 57.0M women • Pakistan: 4.4M men, 4.4M women

Population Ratio

115.1M

8.8M

Ages 55-59: China has 1471.5% more people

Men: 54.4M more in China • Women: 54.8M more in China

China: 58.1M men, 58.6M women • Pakistan: 3.7M men, 3.8M women

Population Ratio

116.7M

7.4M

Ages 60-64: China has 1407.4% more people

Men: 43.0M more in China • Women: 44.5M more in China

China: 46.0M men, 47.7M women • Pakistan: 3.0M men, 3.2M women

Population Ratio

93.7M

6.2M

Ages 65-69: China has 1381.1% more people

Men: 31.1M more in China • Women: 34.2M more in China

China: 33.4M men, 36.7M women • Pakistan: 2.2M men, 2.5M women

Population Ratio

70.1M

4.7M

Ages 70-74: China has 2010.5% more people

Men: 28.3M more in China • Women: 33.7M more in China

China: 29.8M men, 35.4M women • Pakistan: 1.4M men, 1.7M women

Population Ratio

65.1M

3.1M

Ages 75-79: China has 1977.4% more people

Men: 16.5M more in China • Women: 20.7M more in China

China: 17.3M men, 21.7M women • Pakistan: 840K men, 1.0M women

Population Ratio

39.1M

1.9M

Ages 80-84: China has 2037.3% more people

Men: 8.5M more in China • Women: 11.9M more in China

China: 8.9M men, 12.4M women • Pakistan: 441K men, 560K women

Population Ratio

21.4M

1.0M

Ages 85-89: China has 3019.5% more people

Men: 3.9M more in China • Women: 6.7M more in China

China: 4.1M men, 6.9M women • Pakistan: 150K men, 202K women

Population Ratio

11.0M

351K

Ages 90-94: China has 4989.1% more people

Men: 1.1M more in China • Women: 2.7M more in China

China: 1.2M men, 2.7M women • Pakistan: 30K men, 47K women

Population Ratio

3.9M

76K

Ages 95-99: China has 7829.0% more people

Men: 126K more in China • Women: 509K more in China

China: 128K men, 514K women • Pakistan: 3K men, 5K women

Population Ratio

643K

Ages 100+: China has 16252.5% more people

Men: 4K more in China • Women: 45K more in China

China: 4K men, 45K women • Pakistan: 61 men, 236 women

Population Ratio

49K

297

195020252025

Population Difference

1160.9M

China larger

Growth Since 1950

China

+160.3%

Pakistan

+611.9%

Population Ratio

1 : 0.18

China : Pakistan

Metric	China	Pakistan	Difference
Total Population	1.42B	255.2M	+454.9%
Median Age	41.1 years	21.6 years	+19.5
Youth Population (0-14)	218.2M 15.4%	92.5M 36.2%	+135.9%
Working Age (15-64)	986.8M 69.7%	151.6M 59.4%	+551.0%
Elderly Population (65+)	211.2M 14.9%	11.1M 4.4%	+1796.8%
Total Dependency Ratio	43.5 per 100	68.4 per 100	-24.9
Youth Dependency Ratio	22.1 per 100	61.0 per 100	-38.9
Old-Age Dependency Ratio	21.4 per 100	7.3 per 100	+14.1
Sex Ratio	103.7 M/100F	102.7 M/100F	+1.0
Population Structure Type	Stationary	Expansive	Different

Total Population

China

1.42B

Pakistan

255.2M

Difference: +454.9%

Median Age

China

41.1 years

Pakistan

21.6 years

Difference: +19.5

Youth Population (0-14)

China

218.2M

15.4%

Pakistan

92.5M

36.2%

Difference: +135.9%

Working Age (15-64)

China

986.8M

69.7%

Pakistan

151.6M

59.4%

Difference: +551.0%

Elderly Population (65+)

China

211.2M

14.9%

Pakistan

11.1M

4.4%

Difference: +1796.8%

Total Dependency Ratio

China

43.5 per 100

Pakistan

68.4 per 100

Difference: -24.9

Youth Dependency Ratio

China

22.1 per 100

Pakistan

61.0 per 100

Difference: -38.9

Old-Age Dependency Ratio

China

21.4 per 100

Pakistan

7.3 per 100

Difference: +14.1

Sex Ratio

China

103.7 M/100F

Pakistan

102.7 M/100F

Difference: +1.0

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

2.60

births per woman

Below Replacement Level

China

Population decline risk

2030 Projection Gap

2.10

Pakistan above 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

Pakistan 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)

Pakistan: 75-Year Journey

1950 Population:36M

2025 Population:255M

Total Growth:+219M (611.9%)

Projected Peak:Still growing

Growth Rate by Period

1950-1975

China: 2.11%/yr

Pakistan: 2.68%/yr

1975-2000

China: 1.31%/yr

Pakistan: 3.26%/yr

2000-2025

China: 0.44%/yr

Pakistan: 2.02%/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 255.2 million people compared to China's 1.42 billion, a gap of -1,160,876,544 people.