Countries Ranked by Median age proxy (age dependency ratio) in 2000
Age dependency ratio for each country in 2000, ranked from highest to lowest. Source: The World Bank (CC BY 4.0).
Summary
In 2000, Uganda ranks #1 with 111.2 dependants per 100 working-age people. Afghanistan is second with 109.6 dependants per 100 working-age people, 1.5% behind. The top five are Uganda, Afghanistan, Yemen, Rep., Chad and Comoros. The median across all 217 is 60.6 dependants per 100 working-age people; United Arab Emirates is last at 28.4 dependants per 100 working-age people.
- #1
- Uganda · 111.2 dependants per 100 working-age people
- Median
- 60.6 dependants per 100 working-age people
- Coverage
- 217 countries
- Data year
- 2000
- Last updated
- 2026-11-14
Full ranking
Showing the top 100 of 217. Premium downloads the full list as CSV or JSON.
About the top 10
#1 Uganda
Uganda ranks #1 on this list with 111.2 dependants per 100 working-age people.
- Capital
- Kampala
- Continent
- Africa
- Income group
- Low income
- Population
- 51.39 million people (2025)
- GDP
- US$61.99 billion (2025)
- GDP per person
- US$1,206 (2025)
- Life expectancy
- 68.5 years (2024)
- Urban population
- 31.9% of population (2025)
Largest cities: Kampala.
Also ranks #6 in renewable energy share · #6 in refugee population by asylum · #7 in agricultural land share.
#2 Afghanistan
Afghanistan ranks #2 on this list with 109.6 dependants per 100 working-age people.
- Capital
- Kabul
- Continent
- Asia
- Income group
- Low income
- Population
- 43.84 million people (2025)
- GDP
- US$17.78 billion (2024)
- GDP per person
- US$416.9 (2024)
- Life expectancy
- 66.3 years (2024)
- Urban population
- 25.9% of population (2025)
Largest cities: Kabul.
Also ranks #1 in refugee population by origin · #4 in health expenditure share of gdp · #6 in agriculture value added share of gdp.
#3 Yemen, Rep.
Yemen, Rep. ranks #3 on this list with 107.5 dependants per 100 working-age people.
- Capital
- Sanaa, Aden
- Continent
- Asia
- Income group
- Low income
- Population
- 41.77 million people (2025)
- Life expectancy
- 69.4 years (2024)
- Urban population
- 37% of population (2025)
- International tourist arrivals
- 398,000 arrivals (2015)
- CO2 emissions per person
- 0.261 t CO2e per person (2024)
Also ranks #2 in prevalence of stunting (under-5) · #2 in prevalence of wasting (under-5) · #12 in unemployment rate.
#4 Chad
Chad ranks #4 on this list with 106.6 dependants per 100 working-age people.
- Capital
- N'Djamena
- Continent
- Africa
- Income group
- Low income
- Population
- 21 million people (2025)
- GDP
- US$21.47 billion (2025)
- GDP per person
- US$1,022 (2025)
- Life expectancy
- 55.2 years (2024)
- Urban population
- 27.6% of population (2025)
Largest cities: N'Djamena.
Also ranks #1 in fertility rate · #2 in birth rate · #2 in maternal mortality ratio.
#5 Comoros
Comoros ranks #5 on this list with 104.9 dependants per 100 working-age people.
- Capital
- Moroni
- Continent
- Africa
- Income group
- Lower middle income
- Population
- 882,850 people (2025)
- GDP
- US$1.81 billion (2025)
- GDP per person
- US$2,056 (2025)
- Life expectancy
- 67 years (2024)
- Urban population
- 33.9% of population (2025)
Also ranks #3 in low-birthweight babies share · #4 in agriculture value added share of gdp · #10 in agricultural land share.
#6 Burundi
Burundi ranks #6 on this list with 102.7 dependants per 100 working-age people.
- Capital
- Gitega
- Continent
- Africa
- Income group
- Low income
- Population
- 14.39 million people (2025)
- GDP
- US$3.36 billion (2025)
- GDP per person
- US$233.8 (2025)
- Life expectancy
- 63.8 years (2024)
- Urban population
- 25.7% of population (2025)
Also ranks #1 in prevalence of stunting (under-5) · #3 in forest rents share of gdp · #3 in real effective exchange rate index.
#7 Zambia
Zambia ranks #7 on this list with 101.6 dependants per 100 working-age people.
- Capital
- Lusaka
- Continent
- Africa
- Income group
- Lower middle income
- Population
- 21.91 million people (2025)
- GDP
- US$28.88 billion (2025)
- GDP per person
- US$1,318 (2025)
- Life expectancy
- 66.5 years (2024)
- Urban population
- 45.9% of population (2025)
Largest cities: Lusaka.
Also ranks #2 in mineral rents share of gdp · #3 in gini index · #4 in prevalence of undernourishment.
#8 Ethiopia
Ethiopia ranks #8 on this list with 101.5 dependants per 100 working-age people.
- Capital
- Addis Ababa
- Continent
- Africa
- Income group
- Low income
- Population
- 135.47 million people (2025)
- GDP
- US$126.36 billion (2025)
- GDP per person
- US$932.7 (2025)
- Life expectancy
- 67.6 years (2024)
- Urban population
- 24.1% of population (2025)
Largest cities: Addis Ababa.
Also ranks #3 in children out of school (primary) · #6 in rural population · #6 in gdp growth rate.
#9 Somalia, Fed. Rep.
Somalia, Fed. Rep. ranks #9 on this list with 99.8 dependants per 100 working-age people.
- Capital
- Mogadishu
- Continent
- Africa
- Income group
- Low income
- Population
- 19.66 million people (2025)
- GDP
- US$13 billion (2025)
- GDP per person
- US$661.2 (2025)
- Life expectancy
- 59 years (2024)
- Urban population
- 55.1% of population (2025)
Largest cities: North East State of Somalia, Mogadishu.
Also ranks #1 in prevalence of undernourishment · #2 in population ages 0-14 share · #2 in age dependency ratio (young).
#10 Gambia, The
Gambia, The ranks #10 on this list with 99.4 dependants per 100 working-age people.
- Capital
- Banjul
- Continent
- Africa
- Income group
- Low income
- Population
- 2.82 million people (2025)
- GDP
- US$2.59 billion (2025)
- GDP per person
- US$919.1 (2025)
- Life expectancy
- 66.1 years (2024)
- Urban population
- 65% of population (2025)
Also ranks #2 in gender parity index (school enrolment) · #3 in arable land share · #7 in gross capital formation rate.
Profile facts: World Bank (CC BY 4.0) and Wikidata (CC0); weather links go to Purr Weather, another ChowChow Labs site.
Source and method
Age dependency ratio for each country in 2000, ranked from highest to lowest.
Source: The World Bank, indicator SP.POP.DPND. Licence: CC BY 4.0. Retrieved: 2026-11-14.
The World Bank: Age dependency ratio (% of working-age population): World Population Prospects, United Nations (UN), publisher: UN Population Division (via World Development Indicators)
Original data provider, as recorded by the World Bank: World Population Prospects, United Nations (UN), publisher: UN Population Division; Staff estimates, World Bank (WB).
Values are shown as published. Provider terms: The World Bank. All licences: Sources & licences.