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Guinea-Bissau's Top 2% Scientists 2026

Guinea-Bissau has 1 scientists on the 2026 single-year Top 2% list. That places Guinea-Bissau 149th in the world by number of listed scientists. Hospital Nacional Simão Mendes has the most listed scientists (1).

Single Year
1
Not listed in 2025
Career Data
1
Not listed in 2025
World rank by count
#149
Not listed in 2025
Institutes
1
Not listed in 2025

Scientists in Guinea-Bissau on the list, by year

The single-year count is unchanged since 2020.

Single-year list, change on the previous year
2021+0.0%
2022+100.0%
2023+0.0%
2026Not listed in 2025
Show the numbers
YearSingle YearChangeCareer DataChange
202011
20211+0.0%1+0.0%
20222+100.0%1+0.0%
20232+0.0%1+0.0%
202611

Institutes in Guinea-Bissau

By number of listed scientists

Single-year list2026
Show the list
  1. 1Hospital Nacional Simão Mendes1

All 1 scientists

Single-year list2026

Showing the 2026 single-year list. Looking for career rankings? See the career-long list

Everyone on the list, free to browse.

Rank in Guinea-Bissau World rank Scientist Institute Sub-field Rank in sub-field
1 111,469 Hospital Nacional Simão Mendes Oncology & Carcinogenesis Rank 3,406
Showing 1 to 1 of 1

Countries with a similar count

Single-year list2026

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Single-year list2026

Frequently asked questions

How many scientists from Guinea-Bissau are in the 2026 Stanford Top 2% list?

1 scientists affiliated with Guinea-Bissau are on the 2026 single-year list, and 1 are on the career-long list.

Which institute in Guinea-Bissau has the most Top 2% scientists?

On the 2026 single-year list, Hospital Nacional Simão Mendes has the most listed scientists from Guinea-Bissau, with 1.

How has the number of Top 2% scientists in Guinea-Bissau changed since 2020?

On the single-year list, Guinea-Bissau went from 1 scientists in 2020 to 1 in 2026, a change of +0.0%.

What is the difference between the single-year and career-long lists?

The single-year list ranks scientists on the citations their work received in one year. The career-long list ranks them on citations across their whole career. Both lists are published every year, and a scientist can be on one, both or neither.

What is the official source of this data?

The rankings come from the science-wide author databases of standardized citation indicators published by Ioannidis et al. in the Elsevier Data Repository, updated every year. TOPSCINET, an independent platform, organises that data by country, year, institute and field, so you can compare and explore it.