Saudi Arabia vs United Kingdom: Population long run with projections

Saudi Arabia
71.01 million
in 2100
United Kingdom
74.31 million
in 2100
Saudi Arabia rank
35th
United Kingdom rank
34th

Population long run with projections over time

  • Saudi Arabia
  • United Kingdom
020.0M40.0M60.0M80.0M202420622100

How they compare

United Kingdom currently reports 74.31 million against 71.01 million in Saudi Arabia, a difference of 3.30 million.

Across all 77 years both countries report, United Kingdom has been ahead every year.

Saudi Arabia ranks 35th and United Kingdom ranks 34th of 229 countries.

United Kingdom has averaged higher in every one of the 9 decades both report.

Head to head by decade

Decade Saudi Arabia United Kingdom Difference Ahead
2020s 35.45 million 70.09 million 34.64 million United Kingdom
2030s 39.76 million 72.49 million 32.73 million United Kingdom
2040s 44.90 million 74.63 million 29.73 million United Kingdom
2050s 49.95 million 75.84 million 25.89 million United Kingdom
2060s 54.85 million 76.02 million 21.17 million United Kingdom
2070s 59.50 million 76.04 million 16.54 million United Kingdom
2080s 63.98 million 75.75 million 11.76 million United Kingdom
2090s 68.52 million 74.94 million 6.42 million United Kingdom
2100s 71.01 million 74.31 million 3.30 million United Kingdom

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population long run with projections, Saudi Arabia or United Kingdom?
United Kingdom, at 74.31 million against 71.01 million in Saudi Arabia as of 2100.
What is the difference in population long run with projections between Saudi Arabia and United Kingdom?
3.30 million, with United Kingdom ahead.
How many years of comparable data are there for Saudi Arabia and United Kingdom?
77 years are reported by both, from 2024 to 2100.
How do Saudi Arabia and United Kingdom rank globally for population long run with projections?
Saudi Arabia ranks 35th and United Kingdom ranks 34th of 229 countries.
Where does this data come from?
Our World in Data, published as Population long run with 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: Population long run with projections. Statizoid, drawing on Our World in Data. Retrieved 17 August 2026, from https://population.statizoid.com/compare/population-long-run-with-projections/saudi-arabia/united-kingdom/

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About this data

Indicator
Population long run with projections
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 18,172 data points, 2024–2100
Last refreshed