Least developed countries vs United Kingdom of Great Britain and Northern Ireland: Age dependency ratio, old

Least developed countries
6.7%
in 2025
United Kingdom of Great Britain and Northern Ireland
31.1%
in 2025
Least developed countries rank
38th
United Kingdom of Great Britain and Northern Ireland rank
38th

Age dependency ratio, old over time

  • Least developed countries
  • United Kingdom of Great Britain and Northern Ireland
102030196019922025

How they compare

United Kingdom of Great Britain and Northern Ireland currently reports 31.1% against 6.7% in Least developed countries, a difference of 24.4%.

That makes United Kingdom of Great Britain and Northern Ireland's figure about 4.6 times Least developed countries's.

Across all 66 years both countries report, United Kingdom of Great Britain and Northern Ireland has been ahead every year.

Least developed countries ranks 38th and United Kingdom of Great Britain and Northern Ireland ranks 38th of 47 groups.

United Kingdom of Great Britain and Northern Ireland has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade Least developed countries United Kingdom of Great Britain and Northern Ireland Difference Ahead
1960s 5.6% 19.0% 13.4% United Kingdom of Great Britain and Northern Ireland
1970s 5.9% 22.3% 16.3% United Kingdom of Great Britain and Northern Ireland
1980s 6.2% 23.4% 17.2% United Kingdom of Great Britain and Northern Ireland
1990s 6.0% 24.7% 18.7% United Kingdom of Great Britain and Northern Ireland
2000s 5.9% 24.3% 18.4% United Kingdom of Great Britain and Northern Ireland
2010s 6.1% 27.2% 21.0% United Kingdom of Great Britain and Northern Ireland
2020s 6.5% 30.2% 23.6% United Kingdom of Great Britain and Northern Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher age dependency ratio, old, Least developed countries or United Kingdom of Great Britain and Northern Ireland?
United Kingdom of Great Britain and Northern Ireland, at 31.1% against 6.7% in Least developed countries as of 2025.
What is the difference in age dependency ratio, old between Least developed countries and United Kingdom of Great Britain and Northern Ireland?
24.4%, with United Kingdom of Great Britain and Northern Ireland ahead.
How many years of comparable data are there for Least developed countries and United Kingdom of Great Britain and Northern Ireland?
66 years are reported by both, from 1960 to 2025.
How do Least developed countries and United Kingdom of Great Britain and Northern Ireland rank globally for age dependency ratio, old?
Least developed countries ranks 38th and United Kingdom of Great Britain and Northern Ireland ranks 38th of 47 groups.
Where does this data come from?
World Population Prospects, United Nations (UN), publisher: UN Population Division, published as Age dependency ratio, old (% of working-age population). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Least developed countries vs United Kingdom of Great Britain and Northern Ireland: Age dependency ratio, old. Statizoid, drawing on World Population Prospects, United Nations (UN), publisher: UN Population Division. Retrieved 08 September 2026, from https://health.statizoid.com/compare/age-dependency-ratio-old-percent-of-working-age-population/least-developed-countries-un-classification/united-kingdom/

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About this data

Indicator
Age dependency ratio, old (% of working-age population)
Unit
% of working-age population
Source
World Population Prospects, United Nations (UN), publisher: UN Population Division
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
266 places, 17,526 data points, 1960–2025
Last refreshed

Age dependency ratio, old, is the ratio of older dependents--people older than 64--to the working-age population--those ages 15-64. Data are shown as the proportion of dependents per 100 working-age population.