São Tomé and Príncipe, Democratic Republic of vs Senegal: Age dependency ratio projected to 2100

São Tomé and Príncipe, Democratic Republic of
72.86
in 2023
Senegal
73.07
in 2023
São Tomé and Príncipe, Democratic Republic of rank
41st
Senegal rank
39th

Age dependency ratio projected to 2100 over time

  • São Tomé and Príncipe, Democratic Republic of
  • Senegal
0255075100195019862023

How they compare

Senegal currently reports 73.07 against 72.86 in São Tomé and Príncipe, Democratic Republic of, a difference of 0.21.

The two have swapped places 4 times across 74 shared years of data; in 1950 it was Senegal ahead.

São Tomé and Príncipe, Democratic Republic of ranks 41st and Senegal ranks 39th of 229 countries.

Across the 8 decades both report, São Tomé and Príncipe, Democratic Republic of averaged higher in 2 and Senegal in 6.

Head to head by decade

Decade São Tomé and Príncipe, Democratic Republic of Senegal Difference Ahead
1950s 60.05 86.55 26.49 Senegal
1960s 80.68 88.75 8.07 Senegal
1970s 100.68 90.26 10.41 São Tomé and Príncipe, Democratic Republic of
1980s 96.53 99.34 2.81 Senegal
1990s 95.74 94.07 1.67 São Tomé and Príncipe, Democratic Republic of
2000s 85.99 87.01 1.02 Senegal
2010s 82.8 84.23 1.43 Senegal
2020s 75.26 75.54 0.2779 Senegal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher age dependency ratio projected to 2100, São Tomé and Príncipe, Democratic Republic of or Senegal?
Senegal, at 73.07 against 72.86 in São Tomé and Príncipe, Democratic Republic of as of 2023.
What is the difference in age dependency ratio projected to 2100 between São Tomé and Príncipe, Democratic Republic of and Senegal?
0.21, with Senegal ahead.
How many years of comparable data are there for São Tomé and Príncipe, Democratic Republic of and Senegal?
74 years are reported by both, from 1950 to 2023.
How do São Tomé and Príncipe, Democratic Republic of and Senegal rank globally for age dependency ratio projected to 2100?
São Tomé and Príncipe, Democratic Republic of ranks 41st and Senegal ranks 39th of 229 countries.
Where does this data come from?
Our World in Data, published as Age dependency ratio projected to 2100. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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São Tomé and Príncipe, Democratic Republic of vs Senegal: Age dependency ratio projected to 2100. Statizoid, drawing on Our World in Data. Retrieved 18 August 2026, from https://reference.statizoid.com/compare/age-dependency-ratio-projected-to-2100/sao-tome-and-principe/senegal/

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<a href="https://reference.statizoid.com/compare/age-dependency-ratio-projected-to-2100/sao-tome-and-principe/senegal/">São Tomé and Príncipe, Democratic Republic of vs Senegal: Age dependency ratio projected to 2100</a> — Statizoid

About this data

Indicator
Age dependency ratio projected to 2100
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed