Chad vs Guinea: Annual articles published in scientific and technical journals per million people

Chad

2.71 articles per million people

in 2023

Guinea

3.81 articles per million people

in 2023

Chad rank

191st

Guinea rank

188th

Annual articles published in scientific and technical journals per million people over time

Chad
Guinea

How they compare

Guinea currently reports 3.81 articles per million people against 2.71 articles per million people in Chad, a difference of 1.1 articles per million people.

That makes Guinea's figure about 1.4 times Chad's.

The two have swapped places 2 times across 28 shared years of data; in 1996 it was Guinea ahead.

Chad ranks 191st and Guinea ranks 188th of 196 countries.

Individual pages

About this data

Indicator: Annual articles published in scientific and technical journals per million people
Unit: articles per million people
Source: National Science Foundation Science and Engineering Indicators, via World Bank (2026); United Nations Population Division, national statistical offices, and Eurostat, via World Bank (2026) – processed
Licence: CC BY 4.0 (Our World in Data)
Coverage: 196 places, 5,488 data points, 1996–2023
Last refreshed: 07 August 2026

Scientific and technical journal articles per million people. Disciplines include physics, biology, chemistry, mathematics, clinical medicine, biomedical research, engineering and technology, and earth and space sciences.