Science Explorer Back to mapMap
Compare · Countries

Guyana vs Jamaica

On research quality in 2022-now, Jamaica ranks #136 in the world and Guyana #170, of 189 countries. Guyana stands higher in 0 of the 2 fields both publish in, Jamaica in 2.

Research profiles alike: 0.89very similar shapes of research, whatever their size. How it is measured

Compare other countries
vs

Guyana

World rank, 2022-now
#170
#200 all time
Works, 2022-now
866
fractional
Top-10% rate
4.0%
share of its work among the world's most cited
Open access
69%
of its works free to read

Strongest relative focus: Drug Discovery, Medical Laboratory Technology, Filtration and Separation.

Jamaica

World rank, 2022-now
#136
#174 all time
Works, 2022-now
1.3k
fractional
Top-10% rate
6.6%
share of its work among the world's most cited
Open access
30%
of its works free to read

Strongest relative focus: Horticulture, Library and Information Sciences, Cultural Studies.

Who leads, measure by measure?

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

Guyana 21 level6 Jamaica
  1. #170Research qualityworld rank of 189 countries, 2022-now#136
  2. 0.57×Excellence for its fieldsits top-10% rate against what its topics predict; 1.00× is as expected0.73×
  3. 866Outputfractional works, 2022-now1.3k
  4. 4.0%Top-10% rateshare of its works among the world's most cited6.6%
  5. 4.7Citations per workall time, per fractional work16.6
  6. 0World top 100institutions it holds among the world's best 1000
  7. 69%Open accessof its works free to read, all time30%
  8. 26%Internationalof its works written with co-authors abroad, all time31%
  9. +104%Growthworks in 2022-25 against 2018-21; half a bar is no change-6%

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?

Guyana stands higher in 0 of 2 fields, Jamaica in 2. Each bar is that side's standing among all countries ranked in the field: the full bar is first place.

Guyana 02 Jamaica
  1. -Medicine#111
  2. -Social Sciences#110

Standing is the percentile of world rank within each field, 2022-now; the printed number is the rank itself. A dash means the field is too small there to rank. How sides are compared.

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 Guyana rankJamaica rank Guyana top 10%Jamaica top 10% Guyana worksJamaica works
Medicine - #111 - 6.0% - 250
Social Sciences - #110 - 6.2% - 320

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.

Guyana

▲ 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. Globalization58▲ 2.9×51 topics
  2. Epidemiology57▲ 1.42×79 topics
  3. Climate Change46▲ 1.67×59 topics
  4. Sustainability41▲ 1.68×48 topics
  5. COVID-1937▲ 2.8×23 topics
  6. Environmental Impact33▲ 1.94×36 topics
  7. Oxidative Stress32▲ 1.91×36 topics
  8. Economic Development32▲ 3.9×19 topics
  9. Public Health30▲ 2.0×41 topics
  10. Mental Health27▲ 1.88×21 topics
  11. Pandemic26▲ 2.6×12 topics
  12. Antioxidant24▲ 3.5×30 topics
  13. Economic Growth23▲ 2.8×17 topics
  14. Pedagogy23▲ 4.5×12 topics
  15. Antioxidant Activity22▲ 3.5×20 topics
  16. Social Capital22▲ 4.2×16 topics
  17. Identity22▲ 2.9×14 topics
  18. Postcolonialism21▲ 14×4 topics
  19. Maternal Mortality20▲ 9.1×5 topics
  20. Vaccine20▲ 5.0×10 topics
  21. Caribbean19▲ 103×2 topics
  22. Culture19▲ 3.6×6 topics
  23. Nationalism18▲ 4.0×7 topics
  24. Risk Perception18▲ 6.5×6 topics
  25. Politics17▲ 6.5×4 topics
  26. Race17▲ 14×6 topics
  27. Tourism Development16▲ 12×2 topics
  28. Teaching Methods16▲ 9.7×3 topics
  29. Dancehall16▲ 211×1 topic
  30. Language Teaching15▲ 5.6×4 topics
  31. Critical Thinking15▲ 13×3 topics
  32. Digital Education14▲ 9.6×3 topics
  33. Formative Assessment14▲ 17×2 topics
  34. Educational Technologies14▲ 15×2 topics
  35. Poverty Reduction14▲ 11×5 topics
  36. Community Health Workers14▲ 16×2 topics
  37. Artistic Education14▲ 21×1 topic
  38. Student Competencies14▲ 21×1 topic
  39. Health Inequalities14▲ 11×3 topics
  40. Socio-economic Factors13▲ 11×2 topics

Jamaica

▲ 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. Globalization100▲ 3.5×68 topics
  2. Epidemiology76▲ 1.31×109 topics
  3. Identity58▲ 5.5×25 topics
  4. Climate Change53▲ 1.35×74 topics
  5. Gender52▲ 6.7×21 topics
  6. Culture49▲ 6.5×12 topics
  7. Race48▲ 28×7 topics
  8. Politics48▲ 13×9 topics
  9. Mental Health47▲ 2.3×30 topics
  10. Postcolonialism47▲ 23×10 topics
  11. Sustainability45▲ 1.27×52 topics
  12. Nationalism45▲ 6.9×9 topics
  13. Caribbean42▲ 160×3 topics
  14. Dancehall38▲ 362×1 topic
  15. Public Health38▲ 1.79×49 topics
  16. Deep Learning37▼ 0.74×61 topics
  17. Economic Growth36▲ 3.0×21 topics
  18. Sustainable Development29▲ 1.26×33 topics
  19. Risk Factors27▲ 1.72×29 topics
  20. Social Capital26▲ 3.5×14 topics
  21. Human Rights25▲ 1.67×29 topics
  22. Vulnerability24▲ 7.1×8 topics
  23. Economic Development23▲ 1.99×10 topics
  24. Global Trade20▲ 6.9×6 topics
  25. Social Justice18▲ 2.1×22 topics
  26. Resilience18▲ 2.5×13 topics
  27. Health Equity17▲ 3.9×6 topics
  28. Labor Market16▲ 4.0×7 topics
  29. Child Development16▲ 2.7×8 topics
  30. Migration16▲ 3.2×14 topics
  31. International Law14▲ 3.1×11 topics
  32. Non-Communicable Diseases14▲ 3.6×4 topics
  33. Health Outcomes14▲ 3.6×7 topics
  34. Fiscal Policy14▲ 4.6×5 topics
  35. Health Inequities12▲ 16×2 topics
  36. COVID-19 Impact12▲ 4.8×4 topics
  37. Poverty Reduction11▲ 6.0×5 topics
  38. Public Health Governance11▲ 19×2 topics
  39. Corporate Political Activity11▲ 22×1 topic
  40. Health In All Policies11▲ 22×1 topic

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?

Jamaica has out-published Guyana every year since 1980.

still counting200400Jamaica280 in 2025Guyana223 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 counting0.020%0.040%0.060%Jamaica0.0048% in 2025Guyana0.0038% 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%Jamaica8.1% in 2025Guyana4.9% 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.

Guyana 05 level0 Jamaica
  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, Guyana or Jamaica?

Jamaica publishes 1.5× as much research as Guyana in 2022-now (1.3k against 866 fractional works).

Whose research has more impact, Guyana or Jamaica?

6.6% of Jamaica's research reaches the world's top 10% most cited, against 4.0% for Guyana.

Is Guyana or Jamaica growing faster?

Output in 2022-25 was +104% against 2018-21 for Guyana, and -6% for Jamaica.

Which has more open access research, Guyana or Jamaica?

69% of Guyana's research is free to read, against 30% of Jamaica's.

Which has more world-class institutions, Guyana or Jamaica?

Guyana holds 0 of the world's top 100 research institutions and Jamaica 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%.

Guyana

  1. 1University of Guyana4.7% top 10% · 440 works
  2. 2Texila American University2.8% top 10% · 397 works

Jamaica

  1. 1University of the West Indies System5.5% top 10% · 554 works
  2. 2University of the West Indies5.4% top 10% · 295 works
  3. 3University of Technology, Jamaica6.7% top 10% · 152 works
  4. 4International University of the Caribbean17.4% top 10% · 86 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.

Guyana

  1. 1 Raquel Thomas #19,194 worldwide 4.9k citations · 57 works
  2. 2 Horace Cox #292,141 worldwide 907 citations · 49 works
  3. 3 Raquel Thomas‐Caesar #650,754 worldwide 2.8k citations · 17 works
  4. 4 Lenandlar Singh #841,463 worldwide 945 citations · 31 works
  5. 5 Paulette Bynoe #1,923,342 worldwide 489 citations · 42 works

Jamaica

  1. 1 Donovan R. Campbell #121,367 worldwide 2.8k citations · 72 works
  2. 2 Susan P. Walker #130,731 worldwide 22k citations · 123 works
  3. 3 Colin A. McKenzie #144,581 worldwide 40k citations · 78 works
  4. 4 Terrence Forrester #183,630 worldwide 18k citations · 64 works
  5. 5 Shelly McFarlane #303,387 worldwide 20k citations · 67 works