Population Pyramids of the World from 1950 to 2100

Bulgaria Population Pyramid 2073

Bulgaria
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2073
Population: 4,337,610

Year

-5 -1   2073  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z
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Summary

Bulgaria in 2073

By 2073, the population of Bulgaria is expected to reach 4,337,611. Ten years before, in 2063, the projected population is still 4,783,586 — a ten-year decline of 9.3%.

The median age is projected at 49.0 years, with 23.7 children under 15 and 51.5 people aged 65 or over for every 100 people of working age (15–64). The narrow base of the pyramid marks a constrictive age structure: fertility below replacement level and a rising share of older people.

Ranks #133 of 201 by population Ranks #54 of 201 by median age Ranks #182 of 201 by growth

Share of the population by age group, 1950–2100

Data source: United Nations World Population Prospects, 2024 revision (medium variant) — last updated July 2024.

Key indicators for Bulgaria
Population
4,337,611
Median age
49.0
0-14 %
13.5%
65+ %
29.4%
Child dependency
23.7
Old-age dependency
51.5
Region
EUROPE
Pyramid shape
Constrictive
Population 2050
5,402,217
Population 2100
3,531,198
What is driving the change
Births per woman
Total fertility rate, 1960–2023
123
1960Replacement level (2.1)2023 · 1.81

In 2023 women in Bulgaria had on average 1.81 children, below the replacement level of 2.1.

Source: World Bank World Development Indicators, latest available year.

Life expectancy at birth
Years, 1960–2023
Total Women Men
60708090
19602023 · 75.7

Life expectancy at birth was 75.7 years in 2023: 79.6 for women and 72.0 for men.

Source: World Bank World Development Indicators, latest available year.

People supported per 100 workers
Dependency ratios, 1950–2100
Children Older adults
15304560
19502100
Migration to and from Bulgaria
Where immigrants come from (2024)

298,157 immigrants live in Bulgaria, 4.4% of the population.

Ukraine61,074
Russian Federation45,089
Syrian Arab Republic24,543
Turkey19,877
Germany17,311
Where emigrants live (2024)

1,252,123 people born in Bulgaria live in other countries.

Turkey348,052
Germany338,439
Spain103,587
Greece78,992
Netherlands58,481
Explore
Immigration statistics Origin of migrant stocks map

Source: United Nations International Migrant Stock 2024.

How Bulgaria compares with its neighbours
Country Population Median age Relative size
Bulgaria 4,337,611 49.0
Slovakia 4,161,328 51.6
Belarus 5,844,723 54.1
Republic of Moldova 1,872,389 46.3
Hungary 7,950,790 46.9
Frequently asked questions about Bulgaria's population
How many people are projected to live in Bulgaria in 2073?
UN projections put Bulgaria's population at 4,337,611 in 2073.
Is the population of Bulgaria increasing or decreasing?
Bulgaria's population declined 9.3% over the previous ten years, and is projected to reach 5,402,217 by 2050.
What is the median age in Bulgaria?
The median age in Bulgaria is 49.0 years — half the population is younger, half older.
What share of Bulgaria's population is over 65 or under 15?
29.4% of Bulgaria's population is 65 or older, and 13.5% is under 15.
What type of population pyramid does Bulgaria have?
Bulgaria has a constrictive pyramid: cohorts of children are smaller than those of their parents, reflecting low fertility and an ageing population.

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