Guinea-Bissau vs Sao Tome and Principe: Birth rate among adolescent girls aged 15 to 19

Guinea-Bissau
84.46 per 1,000 population
in 2017
Sao Tome and Principe
86.06 per 1,000 population
in 2018
Guinea-Bissau rank
29th
Sao Tome and Principe rank
28th

Birth rate among adolescent girls aged 15 to 19 over time

  • Guinea-Bissau
  • Sao Tome and Principe
050100150200220102018

How they compare

Sao Tome and Principe currently reports 86.06 per 1,000 population against 84.46 per 1,000 population in Guinea-Bissau, a difference of 1.6 per 1,000 population.

The two have swapped places 3 times across 6 shared years of data; in 2003 it was Guinea-Bissau ahead.

Guinea-Bissau ranks 29th and Sao Tome and Principe ranks 28th of 216 countries.

Across the 2 decades both report, Guinea-Bissau averaged higher in 1 and Sao Tome and Principe in 1.

Head to head by decade

Decade Guinea-Bissau Sao Tome and Principe Difference Ahead
2000s 126.88 per 1,000 population 127.86 per 1,000 population 0.9833 per 1,000 population Sao Tome and Principe
2010s 101.25 per 1,000 population 99.15 per 1,000 population 2.1 per 1,000 population Guinea-Bissau

Averages of every year both report within each decade.

Frequently asked questions

Which has higher birth rate among adolescent girls aged 15 to 19, Guinea-Bissau or Sao Tome and Principe?
Sao Tome and Principe, at 86.06 per 1,000 population against 84.46 per 1,000 population in Guinea-Bissau as of 2018.
What is the difference in birth rate among adolescent girls aged 15 to 19 between Guinea-Bissau and Sao Tome and Principe?
1.6 per 1,000 population, with Sao Tome and Principe ahead.
How many years of comparable data are there for Guinea-Bissau and Sao Tome and Principe?
6 years are reported by both, from 2003 to 2017.
How do Guinea-Bissau and Sao Tome and Principe rank globally for birth rate among adolescent girls aged 15 to 19?
Guinea-Bissau ranks 29th and Sao Tome and Principe ranks 28th of 216 countries.
Where does this data come from?
United Nations Department of Economic and Social Affairs Population Division – processed by Our World in Data, published as Birth rate among adolescent girls aged 15 to 19. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guinea-Bissau vs Sao Tome and Principe: Birth rate among adolescent girls aged 15 to 19. Statizoid, drawing on United Nations Department of Economic and Social Affairs Population Division – processed by Our World in Data. Retrieved 08 September 2026, from https://population.statizoid.com/compare/adolescent-fertility-15-19/guinea-bissau/sao-tome-and-principe/

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About this data

Indicator
Birth rate among adolescent girls aged 15 to 19
Unit
per 1,000 population
Source
United Nations Department of Economic and Social Affairs Population Division – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
216 places, 3,707 data points, 2000–2023
Last refreshed

Adolescent birth rate (per 1,000 women aged 15-19 and 10-14 years).