Bangladesh Population Pyramid (2026)
Bangladesh has a population of 177,818,045 in 2026, according to the UN World Population Prospects 2024 (projection for 1 July). That is the 8th-largest population in the world and 2.14% of the global total of 8.30 billion. Children under 15 make up 27.3% of the population and people aged 65 and over 6.8%, with 96.7 males for every 100 females.
Bangladesh Demographics
Bangladesh has 177.8 million people in 2026, up 157.5% from 69.1 million in 1970.
Births outnumber deaths by 2,494,407 (UN projection for 2026).
Median age 26.3 — the 74th-lowest of 194 countries.
Under-15 share 27.3% — the 82nd-highest of 194 countries.
Largest generation: Gen Z — 29.1% (51,754,932)
All generations in Bangladesh →
Population pyramid, 1950 to 2026
Watch how Bangladesh's population structure evolved from 1950 to 2026
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Sex Ratio & Gender Distribution
Bangladesh has 96.7 males per 100 females (sex ratio)
Women outnumber men by 3,023,949 (1.7% of the population).
Male Statistics
- Population:87,397,048
- Percentage:49.1%
Female Statistics
- Population:90,420,997
- Percentage:50.9%
- Ratio Format:1:1.035
Sex Ratio Analysis
The sex ratio of Bangladesh indicates more females than males.
Birth Statistics & Natality Data
Estimated births today
Simulated from the UN WPP 2024 projection of 3,407,860 births in 2026.
Current Birth Metrics (2026)
Temporal Distribution
Averages from the UN annual births, 2026 projection
Historical Birth Rate Trends, 1950 to 2026
Birth Statistics, 2021 to 2026
| Year | Births | Birth Rate (per 1,000) | TFR (children/woman) | Type |
|---|---|---|---|---|
| 2021 | 3,422,642 | 20.4 | 2.17 | estimate |
| 2022 | 3,486,416 | 20.6 | 2.18 | estimate |
| 2023 | 3,489,953 | 20.4 | 2.16 | estimate |
| 2024 | 3,469,124 | 20.0 | 2.14 | projection |
| 2025 | 3,441,259 | 19.6 | 2.11 | projection |
| 2026 | 3,407,860 | 19.2 | 2.09 | projection |
Historical Analysis
Global Context (2026)
Source: UN WPP 2024: births, birth rate and fertility for 2024 and later are medium-variant projections; 1950–2023 are estimates. The live counter is a uniform simulation of the 2026 projection (3,407,860 births), not a real-time feed.
Median Age Analysis
Bangladesh's median age is 26.3 years
Half the population is younger than 26.3 years, half is older — indicating a young society
Complete Age Distribution & Youth Demographics
| Age Group | Population | % | Category |
|---|---|---|---|
| 0-4 | 16,884,893 | 9.5% | Youth |
| 5-9 | 15,931,884 | 9.0% | Youth |
| 10-14 | 15,776,883 | 8.9% | Youth |
| 15-19 | 16,763,079 | 9.4% | Young Adult |
| 20-24 | 16,505,867 | 9.3% | Young Adult |
| 25-29 | 15,161,971 | 8.5% | Working Age |
| 30-34 | 14,067,533 | 7.9% | Working Age |
| 35-39 | 12,275,523 | 6.9% | Working Age |
| 40-44 | 12,368,255 | 7.0% | Working Age |
| 45-49 | 9,615,683 | 5.4% | Working Age |
| 50-54 | 8,032,859 | 4.5% | Working Age |
| 55-59 | 6,752,258 | 3.8% | Working Age |
| 60-64 | 5,518,290 | 3.1% | Working Age |
| 65-69 | 4,418,133 | 2.5% | Senior |
| 70-74 | 3,402,296 | 1.9% | Senior |
| 75-79 | 2,202,767 | 1.2% | Senior |
| 80-84 | 1,326,826 | 0.7% | Senior |
| 85-89 | 593,050 | 0.3% | Senior |
| 90-94 | 185,610 | 0.1% | Senior |
| 95-99 | 32,185 | 0.0% | Senior |
| 100+ | 2,204 | 0.0% | Senior |
Demographic Transition Model (DTM) Stage
Stage 4 (low birth and death rates): fertility is below the replacement level of 2.1 (2.09 children per woman), and births still exceed deaths (19.2 vs 5.1 per 1,000). Read more about Stage 4 of the Demographic Transition Model.
Fertility Rate & Birth Statistics
Bangladesh Total Fertility Rate: 2.09 children per woman
Below the replacement level of 2.1
Fertility Rate Trends
Historical data (solid line) and future projections (dashed line)
Historical Fertility Trends
| Year | Total Fertility Rate | Birth Rate | Change |
|---|---|---|---|
| 2021 | 2.17 | 20.4 | |
| 2022 | 2.18 | 20.6 | ↑0.01 |
| 2023 | 2.16 | 20.4 | ↓0.02 |
| 2024 | 2.14 | 20.0 | ↓0.02 |
| 2025 | 2.11 | 19.6 | ↓0.03 |
| 2026 | 2.09 | 19.2 | ↓0.02 |
Global Context
- • World Average: 2.23 children per woman
- • Comparison: Below global average
- • UN projection for 2030: 2.01
Bangladesh's total fertility rate is 2.09 children per woman in 2026 (below replacement), below the replacement level of 2.1. Bangladesh ranks 91 of 194 for fertility rate (1 = highest), in the middle third of countries. The fertility rate has changed by −67.2% since 1950.
Historical Demographic Changes
Between 1950 and 2026, Bangladesh's population has increased by 331.5%.
The median age has increased from 18.3 in 1950 to 26.3 in 2026, indicating population aging.
Understanding Bangladesh's Demographics
Bangladesh has a stationary population pyramid — similar-sized bands from the youngest cohorts through the working ages.
Children under 15 make up 27.3% of the population and people aged 65 and over 6.8%.
The largest five-year age band is 0–4, at 9.5% of the population.
Demographic Analysis: Bangladesh's Population Structure
Demographic Dividend Window
The working-age share is still rising, from 64.4% in 2016 to 65.8% in 2026 (dependency ratio 51.9).
Fertility Transition Stage
Bangladesh is in a period of below replacement, with a total fertility rate of 2.09 children per woman (2026, UN WPP 2024).
Population Aging Speed
Bangladesh's median age changed by +2.5 years from 2016 to 2026, slower than the world average (+2.6 years).
Key Demographics
| Total Population | 177,818,045 |
| Male Population | 87,397,048(49.1%) |
| Female Population | 90,420,997(50.9%) |
| Median Age | 26.3 years |
| Sex Ratio | 96.7 males per 100 females |
| Youth (0-14) | 48,593,660(27.3%) |
| Working Age (15-64) | 117,061,314(65.8%) |
| Elderly (65+) | 12,163,071(6.8%) |
| Total Dependency Ratio | 51.9 |
| Youth Dependency Ratio | 41.5 |
| Old Age Dependency Ratio | 10.4 |
| Pyramid Type | Stationary |
Dependency Ratios: Number of dependents per 100 working-age individuals.
Demographic Data Visualizations
Total population, 1950–2026 (UN WPP 2024; 2024 onward are projections).
Median age, 1950–2026 (UN WPP 2024; 2024 onward are projections).
Youth, working-age and elderly shares, 1950 vs 2026 (UN WPP 2024).
Age distribution in 2026: youth, working-age and elderly shares (UN WPP 2024; projection).
Life Expectancy in Bangladesh
How long the average person in Bangladesh is expected to live · sourced from UN WPP 2024
Historical Trend, 1950 → 2026 (plus UN projection to 2100)
Solid: actual · Dashed: medium-variant projectionFuture Demographic Trends
Bangladesh is projected to grow to 214.7 million people by 2050 (+20.7% from 2026).
The median age rises from 26.3 in 2026 to 35.6 by 2050.
Bangladesh's Demographic Evolution by Decade
The population increased by 27.5%, growing from 69.1 million in 1970 to 88.0 million by 1980.
Key Demographic Highlights
- • Population changed from 69.1M to 88.0M
- • Growth rate of 27.5% over the decade
- • Median age shifted from 16.8 to 16.5 years (−0.3y)
- • 65+ share changed by +0.4 points; under-15 share by +0.4 points
How Does Bangladesh Compare to Its Neighbors?
Bangladesh has a younger population than India, Sri Lanka. Bangladesh has an older population than Pakistan, Nepal.
Bangladesh
India
Pakistan
Sri Lanka
Nepal
Frequently Asked Questions About Bangladesh
How does Bangladesh rank globally by population?
Bangladesh ranks 8th in the world by population with 177.8 million people as of 2026, representing 2.14% of the global total of 8.30 billion.
What does Bangladesh's age structure reveal about its development?
Bangladesh's age structure — 27.3% under 15, 65.8% working-age (15–64) and 6.8% aged 65+ — is that of a country in Stage 4 of the demographic transition, with a stationary population pyramid. The median age is 26.3 years.
What is the dependency ratio in Bangladesh?
Bangladesh has 51.9 people under 15 or aged 65+ per 100 people aged 15–64 in 2026.
Is Bangladesh experiencing a demographic dividend?
Bangladesh is in its demographic-dividend window. The working-age share is still rising, from 64.4% in 2016 to 65.8% in 2026 (dependency ratio 51.9). The demographic dividend occurs when falling fertility creates a bulge in the working-age population while dependency ratios stay manageable.
What are the gender dynamics in Bangladesh's population?
Bangladesh has more females than males, with 96.7 males per 100 females.
Compare with Other Countries
Data Sources & Methodology
All population data is sourced from the United Nations Department of Economic and Social Affairs, Population Division. The data represents UN medium-variant projections.
Cite this page: Population Pyramids. (2026). Bangladesh Population Pyramid and Demographic Analysis. Retrieved from https://www.populationpyramids.org/bangladesh
View UN World Population Prospects Data →