Science Explorer Back to mapMap
Compare · Countries

Bhutan vs Ghana

On research quality in 2022-now, Ghana ranks #58 in the world and Bhutan #140, of 189 countries. Bhutan stands higher in 0 of the 19 fields both publish in, Ghana in 19.

Research profiles alike: 0.87very similar shapes of research, whatever their size. How it is measured

Compare other countries
vs

Bhutan

World rank, 2022-now
#140
#160 all time
Works, 2022-now
917
fractional
Top-10% rate
4.9%
share of its work among the world's most cited
Open access
74%
of its works free to read

Strongest relative focus: Ecological Modeling, Ecology, Evolution, Behavior and Systematics, Virology.

Ghana

World rank, 2022-now
#58
#68 all time
Works, 2022-now
27k
fractional
Top-10% rate
10.8%
share of its work among the world's most cited
Open access
65%
of its works free to read

Strongest relative focus: Library and Information Sciences, Horticulture, Research and Theory.

Who leads, measure by measure?

Ghana leads on 6 of 9 measures: research quality, excellence for its fields, output, top-10% rate, citations per work and growth. Bhutan leads on 2 of 9 measures: open access and international co-authorship. The two are level on institutions in the world top 100.

Bhutan 21 level6 Ghana
  1. #140Research qualityworld rank of 189 countries, 2022-now#58
  2. 0.75×Excellence for its fieldsits top-10% rate against what its topics predict; 1.00× is as expected1.00×
  3. 917Outputfractional works, 2022-now27k
  4. 4.9%Top-10% rateshare of its works among the world's most cited10.8%
  5. 8.2Citations per workall time, per fractional work12.1
  6. 0World top 100institutions it holds among the world's best 1000
  7. 74%Open accessof its works free to read, all time65%
  8. 35%Internationalof its works written with co-authors abroad, all time33%
  9. +32%Growthworks in 2022-25 against 2018-21; half a bar is no change+42%

A rank is drawn as its standing: the longer the bar, the nearer the top. Anything else is drawn against the larger of the two, and two values a hair apart are called level. Quality, excellence and the top-10% rate are explained in the methodology.

Who leads in each field?

Bhutan stands higher in 0 of 19 fields, Ghana in 19. Each bar is that side's standing among all countries ranked in the field: the full bar is first place.

The numbers behind each field

Click a heading to sort. The side that does better in a pair of columns is shaded: a lower rank, a higher rate, more works.

Field Bhutan rankGhana rank Bhutan top 10%Ghana top 10% Bhutan worksGhana works
Agricultural and Biological Sciences - #43 - 11.0% - 2.3k
Arts and Humanities - #55 - 11.5% - 746
Biochemistry, Genetics and Molecular Biology - #61 - 9.3% - 637
Business, Management and Accounting - #46 - 12.9% - 2.3k
Computer Science - #62 - 10.8% - 1.4k
Decision Sciences - #45 - 9.5% - 458
Earth and Planetary Sciences - #58 - 11.4% - 207
Economics, Econometrics and Finance - #41 - 13.1% - 1.6k
Energy - #57 - 9.8% - 235
Engineering - #72 - 8.0% - 1.7k
Environmental Science - #52 - 9.1% - 1.9k
Health Professions - #42 - 13.2% - 1.1k
Immunology and Microbiology - #40 - 12.1% - 295
Materials Science - #70 - 7.5% - 206
Mathematics - #60 - 11.1% - 277
Medicine - #58 - 10.1% - 4.3k
Nursing - #40 - 11.6% - 396
Psychology - #58 - 8.7% - 1k
Social Sciences - #59 - 11.6% - 5k

What is each known for?

The keywords that describe each side's research, by fractional works in 2022-now and weighted toward what it does more of than the world.

Bhutan

▲ more of its work than of the world's◆ about the world's share▼ less than the world's
All 40 words, with their numbers
  1. Climate Change90▲ 3.3×71 topics
  2. Sustainability48▲ 1.96×55 topics
  3. Epidemiology46▲ 1.16×75 topics
  4. Educational Technology40▲ 3.4×22 topics
  5. Biodiversity37▲ 4.9×22 topics
  6. Education37▲ 2.2×28 topics
  7. Globalization33▲ 1.65×37 topics
  8. E-Learning29▲ 3.0×11 topics
  9. Technology Integration28▲ 8.7×8 topics
  10. Online Learning27▲ 3.3×9 topics
  11. Environmental Impact27▲ 1.59×31 topics
  12. Remote Sensing27▲ 2.2×21 topics
  13. Renewable Energy25▲ 1.73×28 topics
  14. Teaching Strategies24▲ 8.4×5 topics
  15. Mobile Learning22▲ 6.3×4 topics
  16. Meta-Analysis21▲ 3.5×11 topics
  17. Invasive Species20▲ 4.8×16 topics
  18. Social Justice19▲ 3.2×13 topics
  19. Student Satisfaction19▲ 10×2 topics
  20. Higher Education18▲ 3.3×14 topics
  21. Student Engagement18▲ 4.4×10 topics
  22. Conservation17▲ 3.9×16 topics
  23. Google Classroom16▲ 16×1 topic
  24. Teacher Perception16▲ 15×1 topic
  25. 21st Century Skills16▲ 5.6×6 topics
  26. Biogeography16▲ 5.6×13 topics
  27. Habitat Fragmentation15▲ 7.0×5 topics
  28. Adaptation15▲ 4.9×6 topics
  29. Global Change15▲ 5.5×5 topics
  30. Population Dynamics14▲ 5.6×8 topics
  31. Critical Thinking Skills14▲ 7.8×2 topics
  32. Nursing Education14▲ 10×2 topics
  33. Habitat Selection12▲ 17×2 topics
  34. Higher-Order Thinking12▲ 16×1 topic
  35. Instructional Interventions12▲ 16×1 topic
  36. Vulnerability12▲ 5.4×7 topics
  37. Animal Movement12▲ 23×1 topic
  38. Occupancy Rates12▲ 23×1 topic
  39. Teacher Professional Development12▲ 7.2×5 topics
  40. Model Evaluation11▲ 8.7×2 topics

Ghana

▲ more of its work than of the world's◆ about the world's share▼ less than the world's
All 40 words, with their numbers
  1. Epidemiology1,614▲ 1.30×136 topics
  2. Sustainability1,476▲ 1.93×109 topics
  3. Climate Change1,179▲ 1.39×111 topics
  4. Globalization1,054▲ 1.72×132 topics
  5. Environmental Impact932▲ 1.75×67 topics
  6. Renewable Energy815▲ 1.80×53 topics
  7. Sustainable Development808▲ 1.65×89 topics
  8. Education786▲ 1.46×101 topics
  9. Economic Growth786▲ 3.1×34 topics
  10. Social Capital700▲ 4.3×21 topics
  11. Public Health690▲ 1.52×65 topics
  12. Mental Health661▲ 1.48×43 topics
  13. Risk Management650▲ 4.4×18 topics
  14. Supply Chain Management597▲ 2.1×26 topics
  15. Maternal Mortality544▲ 7.8×5 topics
  16. Corporate Governance529▲ 2.3×27 topics
  17. Poverty Reduction517▲ 13×7 topics
  18. Consumer Behavior514▲ 2.6×18 topics
  19. Community Health Workers479▲ 17×2 topics
  20. Biodiversity Conservation456▲ 3.9×17 topics
  21. Health Inequalities456▲ 12×5 topics
  22. Urbanization456▲ 3.6×13 topics
  23. Child Development449▲ 3.5×8 topics
  24. Leadership447▲ 2.9×35 topics
  25. Socio-economic Factors435▲ 12×3 topics
  26. Child Mortality432▲ 19×1 topic
  27. Health Systems432▲ 19×1 topic
  28. Smallholder Farmers429▲ 6.5×6 topics
  29. Social Networks417▲ 4.9×13 topics
  30. Governance412▲ 4.0×15 topics
  31. Development397▲ 3.6×19 topics
  32. Sustainable Agriculture395▲ 4.1×15 topics
  33. Gender Inequality381▲ 8.8×6 topics
  34. Global Burden of Disease372▲ 4.8×4 topics
  35. Poverty Alleviation372▲ 12×3 topics
  36. Vulnerability370▲ 5.1×8 topics
  37. ICT305▲ 7.3×5 topics
  38. Maternal and Child Undernutrition305▲ 12×1 topic
  39. Water Sanitation Hygiene305▲ 12×1 topic
  40. Institutional Quality302▲ 9.2×3 topics

Size is fractional works in the topics tagged with each word; colour is the word's share of the side's work against its share of the world's. Each word links to the topic it comes from most.

How has their output grown?

Ghana has out-published Bhutan every year since 1981.

still counting2.5k5k7.5kGhana7,317 in 2025Bhutan213 in 20251990200020102020

Fractional works per year.

Their share of all research

Growing output can still be a shrinking share, because all of science grows. Each line is a side as a percentage of every work published that year.

still counting0.050%0.10%0.15%Ghana0.12% in 2025Bhutan0.0036% in 202519801990200020102020

Fractional works over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

The share of each side's works, year by year, that reached the world's 10% most cited for their field and year. The average of all institutions is 10.0% (why not 10%).

still counting5%10%15%Ghana11.1% in 2025Bhutan5.7% in 2025200020102020

A year with under 1% of the side's peak output is left out: a rate over a handful of papers says nothing. The latest years are still being cited.

Who holds more of the world's best institutions?

A country's average quality and the number of institutions it holds at the very top can disagree, and both are worth knowing. The counts are nested: an institution in the top 50 is also in the top 100.

Bhutan 05 level0 Ghana
  1. 0In the world top 500
  2. 0In the top 1000
  3. 0In the top 5000
  4. 0In the top 1,0000
  5. #51Elite capacityrank among 204 countries#51

Institutions ranked on research quality, 2022-now. Elite capacity counts a country's institutions by their worldwide rank, weighted so a place at #1 counts for more than one at #480.

Which publishes more research, Bhutan or Ghana?

Ghana publishes 29.0× as much research as Bhutan in 2022-now (27k against 917 fractional works).

Whose research has more impact, Bhutan or Ghana?

10.8% of Ghana's research reaches the world's top 10% most cited, against 4.9% for Bhutan.

Is Bhutan or Ghana growing faster?

Output in 2022-25 was +42% against 2018-21 for Ghana, and +32% for Bhutan.

Which has more open access research, Bhutan or Ghana?

74% of Bhutan's research is free to read, against 65% of Ghana's.

Which has more world-class institutions, Bhutan or Ghana?

Bhutan holds 0 of the world's top 100 research institutions and Ghana 0; in the top 1,000 it is 0 against 0.

Which institutions lead in each country?

The highest-ranked institutions on each side on research quality, 2022-now. The percentage is each institution's own top-10% rate: the share of its works that are among the world's 10% most cited for their field and year. Every figure stands alone, so they do not add up to 100%.

Bhutan

  1. 1Royal University of Bhutan4.9% top 10% · 586 works
  2. 2Ministry of Agriculture and Forests5.1% top 10% · 159 works
  3. 3Centre for Bhutan Studies and GNH Research4.6% top 10% · 103 works

Ghana

  1. 1University of Ghana11.0% top 10% · 5.3k works
  2. 2University of Cape Coast12.8% top 10% · 2.8k works
  3. 3Kwame Nkrumah University of Science and Technology10.8% top 10% · 4.5k works
  4. 4University for Development Studies11.1% top 10% · 1.9k works
  5. 5University of Education, Winneba8.0% top 10% · 1.4k works
  6. 6Takoradi Technical University13.8% top 10% · 404 works

The number is the rank inside the country. The track on each row is the top-10% rate; the tick is the average of all institutions, 10.0% (how it is set): teal above it, red below. The ranking is the quality score, which compares the rate with what each institution's own topics predict and adds a small reward for size, so the rates do not fall in order.

Who are the top researchers on each side?

The most cited researchers on each side, among those ranked.

Bhutan

  1. 1 Sonam Wangchuk #879,489 worldwide 2.1k citations · 81 works
  2. 2 Karma Tempa #1,298,054 worldwide 366 citations · 27 works
  3. 3 Rajnish Ratna #1,299,859 worldwide 567 citations · 23 works
  4. 4 Pem Chuki #1,519,786 worldwide 503 citations · 21 works
  5. 5 Binay Thapa #1,532,348 worldwide 745 citations · 15 works

Ghana

  1. 1 Richard Gyan Aboagye #22,347 worldwide 39k citations · 250 works
  2. 2 Emmanuel Joel Aikins Abakah #27,882 worldwide 4.7k citations · 132 works
  3. 3 Martin Amogre Ayanore #33,207 worldwide 54k citations · 181 works
  4. 4 Robert Kokou Dowou #33,244 worldwide 25k citations · 109 works
  5. 5 Hubert Amu #37,771 worldwide 49k citations · 190 works