Saudi Arabia vs United Kingdom of Great Britain and Northern Ireland: Population projections

Saudi Arabia
59.63 million Persons
in 2070
United Kingdom of Great Britain and Northern Ireland
80.10 million Persons
in 2070
Saudi Arabia rank
14th
United Kingdom of Great Britain and Northern Ireland rank
12th

Population projections over time

  • Saudi Arabia
  • United Kingdom of Great Britain and Northern Ireland
020.0M40.0M60.0M80.0M202420472070

How they compare

United Kingdom of Great Britain and Northern Ireland currently reports 80.10 million Persons against 59.63 million Persons in Saudi Arabia, a difference of 20.47 million Persons.

That makes United Kingdom of Great Britain and Northern Ireland's figure about 1.3 times Saudi Arabia's.

Across all 47 years both countries report, United Kingdom of Great Britain and Northern Ireland has been ahead every year.

Saudi Arabia ranks 14th and United Kingdom of Great Britain and Northern Ireland ranks 12th of 43 countries.

United Kingdom of Great Britain and Northern Ireland has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Saudi Arabia United Kingdom of Great Britain and Northern Ireland Difference Ahead
2020s 36.86 million Persons 70.52 million Persons 33.66 million Persons United Kingdom of Great Britain and Northern Ireland
2030s 41.34 million Persons 73.25 million Persons 31.91 million Persons United Kingdom of Great Britain and Northern Ireland
2040s 46.57 million Persons 75.94 million Persons 29.37 million Persons United Kingdom of Great Britain and Northern Ireland
2050s 51.79 million Persons 77.98 million Persons 26.20 million Persons United Kingdom of Great Britain and Northern Ireland
2060s 56.85 million Persons 79.39 million Persons 22.54 million Persons United Kingdom of Great Britain and Northern Ireland
2070s 59.63 million Persons 80.10 million Persons 20.47 million Persons United Kingdom of Great Britain and Northern Ireland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population projections, Saudi Arabia or United Kingdom of Great Britain and Northern Ireland?
United Kingdom of Great Britain and Northern Ireland, at 80.10 million Persons against 59.63 million Persons in Saudi Arabia as of 2070.
What is the difference in population projections between Saudi Arabia and United Kingdom of Great Britain and Northern Ireland?
20.47 million Persons, with United Kingdom of Great Britain and Northern Ireland ahead.
How many years of comparable data are there for Saudi Arabia and United Kingdom of Great Britain and Northern Ireland?
47 years are reported by both, from 2024 to 2070.
How do Saudi Arabia and United Kingdom of Great Britain and Northern Ireland rank globally for population projections?
Saudi Arabia ranks 14th and United Kingdom of Great Britain and Northern Ireland ranks 12th of 43 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Population projections. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Saudi Arabia vs United Kingdom of Great Britain and Northern Ireland: Population projections. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 20 August 2026, from https://population.statizoid.com/compare/population-projections/saudi-arabia/united-kingdom/

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About this data

Indicator
Population projections
Unit
Persons
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
56 places, 2,581 data points, 2024–2070
Last refreshed

This dataset presents annual population projections data up to 2070 by sex and five year age groups as well as the share of children, youth, the elderly, old-age and total dependency ratios. The data is available for all member countries as well as for the EU27 and G20 countries, Argentina, Brazil, China, India, Indonesia, Russia, Saudi Arabia, Singapore, South Africa and the World total. The data refer to mid-year estimates of the population. Population projections are, in most countries, according to medium variant. See country details for the variants retained for each demographic component of total fertility, life expectancy at birth and net annual migration) in Population projection metadata.