Science Explorer Back to mapMap
Compare · Countries

Czechia vs New Zealand

On research quality in 2022-now, New Zealand ranks #25 in the world and the Czechia #26, of 189 countries. The Czechia stands higher in 14 of the 25 fields both publish in, New Zealand in 11.

Research profiles alike: -0.15different shapes of research, whatever their size. How it is measured

Compare other countries
vs

Czechia

World rank, 2022-now
#26
#30 all time
Works, 2022-now
83k
fractional
Top-10% rate
8.5%
share of its work among the world's most cited
Open access
44%
of its works free to read

Strongest relative focus: Structural Biology, Paleontology, Ecology, Evolution, Behavior and Systematics.

New Zealand

World rank, 2022-now
#25
#26 all time
Works, 2022-now
48k
fractional
Top-10% rate
12.0%
share of its work among the world's most cited
Open access
37%
of its works free to read

Strongest relative focus: Public Administration, Equine, Medical Terminology.

Who leads, measure by measure?

The Czechia leads on 4 of 9 measures: output, open access, international co-authorship and growth. New Zealand leads on 4 of 9 measures: research quality, citation excellence for its fields, top-10% rate and citations per work. The two are level on institutions in the world top 100.

Czechia 41 level4 New Zealand
  1. #26Research qualityworld rank of 189 countries, 2022-now#25
  2. 0.85×Citation excellence for its fieldsits top-10% rate against what its topics predict; 1.00× is as expected1.05×
  3. 83kOutputfractional works, 2022-now48k
  4. 8.5%Top-10% rateshare of its works among the world's most cited12.0%
  5. 14.2Citations per workall time, per fractional work26.5
  6. 0World top 100institutions it holds among the world's best 1000
  7. 44%Open accessof its works free to read, all time37%
  8. 31%Internationalof its works written with co-authors abroad, all time26%
  9. -3%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, citation excellence and the top-10% rate are explained in the methodology.

Who leads in each field?

Czechia stands higher in 14 of 25 fields, New Zealand in 11. The Czechia leads most in Physics and Astronomy (#21 against #34); New Zealand leads most in Earth and Planetary Sciences (#18 against #25). Each bar is that side's standing among all countries ranked in the field: the full bar is first place.

Czechia 1411 New Zealand
  1. #23Agricultural and Biological Sciences#26
  2. #28Arts and Humanities#31
  3. #22Biochemistry, Genetics and Molecular Biology#27
  4. #30Business, Management and Accounting#23
  5. #27Chemical Engineering-
  6. #24Chemistry#25
  7. #31Computer Science#29
  8. #31Decision Sciences#29
  9. -Dentistry#28
  10. #25Earth and Planetary Sciences#18
  11. #25Economics, Econometrics and Finance#28
  12. #31Energy#35
  13. #31Engineering#29
  14. #27Environmental Science#26
  15. #32Health Professions#27
  16. #26Immunology and Microbiology#27
  17. #26Materials Science#29
  18. #26Mathematics#35
  19. #27Medicine#24
  20. #26Neuroscience#28
  21. #31Nursing#27
  22. #25Pharmacology, Toxicology and Pharmaceutics-
  23. #21Physics and Astronomy#34
  24. #28Psychology#22
  25. #29Social Sciences#30

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 Czechia rankNew Zealand rank Czechia top 10%New Zealand top 10% Czechia worksNew Zealand works
Agricultural and Biological Sciences #23 #26 10.3% 13.1% 5.2k 2.8k
Arts and Humanities #28 #31 9.9% 15.7% 2.9k 1.5k
Biochemistry, Genetics and Molecular Biology #22 #27 8.9% 11.3% 5.1k 2.6k
Business, Management and Accounting #30 #23 9.5% 17.1% 1.9k 1.6k
Chemical Engineering #27 - 5.7% - 325 -
Chemistry #24 #25 7.2% 11.0% 1.8k 452
Computer Science #31 #29 8.1% 13.0% 5.4k 2.7k
Decision Sciences #31 #29 7.0% 12.0% 795 566
Dentistry - #28 - 15.3% - 205
Earth and Planetary Sciences #25 #18 7.0% 11.5% 1.9k 1.2k
Economics, Econometrics and Finance #25 #28 11.0% 12.4% 1.9k 1.2k
Energy #31 #35 8.3% 13.0% 605 261
Engineering #31 #29 6.5% 11.9% 14k 4.4k
Environmental Science #27 #26 8.8% 10.2% 5.1k 3.7k
Health Professions #32 #27 8.4% 11.4% 1.2k 2k
Immunology and Microbiology #26 #27 9.3% 12.0% 822 393
Materials Science #26 #29 6.8% 11.8% 4k 701
Mathematics #26 #35 9.4% 9.3% 1.3k 385
Medicine #27 #24 8.9% 11.1% 12k 9.4k
Neuroscience #26 #28 7.4% 9.3% 1.3k 964
Nursing #31 #27 9.2% 13.2% 304 355
Pharmacology, Toxicology and Pharmaceutics #25 - 7.1% - 297 -
Physics and Astronomy #21 #34 8.8% 10.1% 3.1k 624
Psychology #28 #22 8.8% 11.5% 2.1k 2.6k
Social Sciences #29 #30 9.9% 12.6% 10k 7.3k

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.

Czechia

▲ 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 Change3,523▲ 1.36×131 topics
  2. Epidemiology2,794▼ 0.73×140 topics
  3. Machine Learning2,315▼ 0.73×97 topics
  4. Sustainability2,225◆ 0.95×138 topics
  5. Deep Learning1,970▼ 0.60×85 topics
  6. Environmental Impact1,880▲ 1.16×74 topics
  7. Globalization1,752◆ 0.93×183 topics
  8. Mechanical Properties1,582▲ 1.69×39 topics
  9. Biodiversity1,573▲ 2.2×38 topics
  10. Inflammation1,488▼ 0.73×83 topics
  11. Biomedical Applications1,442▲ 1.28×36 topics
  12. Oxidative Stress1,441◆ 0.92×63 topics
  13. Nanoparticles1,376◆ 1.14×44 topics
  14. Invasive Species1,340▲ 3.3×21 topics
  15. Sustainable Development1,261▼ 0.84×111 topics
  16. Human Rights1,091◆ 1.12×90 topics
  17. Nanomaterials1,042◆ 1.04×21 topics
  18. Nanocomposites992▲ 1.32×22 topics
  19. Identity959▲ 1.39×79 topics
  20. Microstructure916▲ 1.85×19 topics
  21. Conservation908▲ 2.2×24 topics
  22. Literature858▲ 1.64×63 topics
  23. History848▲ 1.28×65 topics
  24. Biogeography828▲ 3.1×20 topics
  25. Phylogenetic Analysis746▲ 2.5×16 topics
  26. Nationalism729▲ 1.70×34 topics
  27. Digital Education714▲ 5.0×7 topics
  28. Philosophy712▲ 1.68×46 topics
  29. Ethnicity669▲ 1.87×24 topics
  30. Evolution654▲ 2.6×19 topics
  31. Phylogeny634▲ 4.0×17 topics
  32. Habitat Fragmentation631▲ 3.1×5 topics
  33. Global Change627▲ 2.5×7 topics
  34. School Climate617▲ 14×3 topics
  35. Learning Environments602▲ 22×3 topics
  36. Student Attitudes595▲ 6.2×2 topics
  37. Educational Methods588▲ 109×1 topic
  38. Pedagogical Research588▲ 109×1 topic
  39. Taxonomy568▲ 4.1×15 topics
  40. DNA Barcoding546▲ 3.3×9 topics

New Zealand

▲ 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 Change2,990▲ 2.0×120 topics
  2. Epidemiology2,618▲ 1.20×140 topics
  3. Sustainability1,660▲ 1.24×128 topics
  4. Globalization1,399▲ 1.30×155 topics
  5. Machine Learning1,285▼ 0.71×95 topics
  6. Mental Health1,185▲ 1.52×47 topics
  7. Deep Learning1,181▼ 0.63×83 topics
  8. Public Health1,150▲ 1.45×74 topics
  9. Inflammation1,100◆ 0.95×83 topics
  10. Environmental Impact1,039◆ 1.11×69 topics
  11. Quality of Life870◆ 1.10×60 topics
  12. Biodiversity807▲ 1.94×36 topics
  13. Resilience776▲ 2.9×18 topics
  14. Invasive Species743▲ 3.2×21 topics
  15. Risk Factors731▲ 1.22×37 topics
  16. Cardiovascular Disease700◆ 1.12×39 topics
  17. Vulnerability662▲ 5.2×9 topics
  18. Depression656▲ 1.37×26 topics
  19. Social Capital551▲ 1.94×20 topics
  20. Social Justice547▲ 1.68×49 topics
  21. Health Equity511▲ 3.2×6 topics
  22. Ecosystem Services508▲ 2.4×14 topics
  23. Conservation498▲ 2.1×24 topics
  24. Population Dynamics469▲ 3.3×13 topics
  25. Global Warming462▲ 1.98×15 topics
  26. Ethics460▲ 1.66×56 topics
  27. Decolonization456▲ 10×8 topics
  28. Primary Care444▲ 2.2×15 topics
  29. Neoliberalism437▲ 2.2×27 topics
  30. Ethical Considerations419▲ 2.2×19 topics
  31. Well-being404▲ 1.90×14 topics
  32. Biogeography358▲ 2.4×20 topics
  33. Habitat Fragmentation357▲ 3.0×5 topics
  34. Global Change354▲ 2.5×7 topics
  35. Reflective Practice326▲ 3.2×7 topics
  36. Settler Colonialism268▲ 12×2 topics
  37. Traditional Ecological Knowledge266▲ 11×2 topics
  38. Indigenous Knowledge Systems265▲ 15×3 topics
  39. Historical Trauma256▲ 31×1 topic
  40. Indigenous Health256▲ 31×1 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?

The Czechia has out-published New Zealand every year since 1986, when it overtook it.

still counting10k20k30kCzechia22k in 2025New Zealand12k 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 counting0.20%0.40%0.60%Czechia0.38% in 2025New Zealand0.20% 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%New Zealand12.1% in 2025Czechia8.9% 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.

Czechia 12 level2 New Zealand
  1. 0In the world top 500
  2. 0In the top 1000
  3. 2In the top 5001
  4. 5In the top 1,0006
  5. #28Elite capacityrank among 204 countries#25

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, Czechia or New Zealand?

The Czechia publishes 1.7× as much research as New Zealand in 2022-now (83k against 48k fractional works).

Whose research has more impact, Czechia or New Zealand?

12.0% of New Zealand's research reaches the world's top 10% most cited, against 8.5% for the Czechia.

Is Czechia or New Zealand growing faster?

Output in 2022-25 was -3% against 2018-21 for the Czechia, and -6% for New Zealand.

Which has more open access research, Czechia or New Zealand?

44% of the Czechia's research is free to read, against 37% of New Zealand's.

Which has more world-class institutions, Czechia or New Zealand?

The Czechia holds 0 of the world's top 100 research institutions and New Zealand 0; in the top 1,000 it is 5 against 6.

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%.

Czechia

  1. 1Czech Academy of Sciences8.3% top 10% · 14k works
  2. 2Charles University9.8% top 10% · 9.7k works
  3. 3Masaryk University9.8% top 10% · 6.1k works
  4. 4VSB - Technical University of Ostrava9.9% top 10% · 2.6k works
  5. 5Palacký University Olomouc9.4% top 10% · 3.3k works
  6. 6Czech University of Life Sciences Prague13.8% top 10% · 2.1k works

New Zealand

  1. 1University of Auckland13.6% top 10% · 11k works
  2. 2University of Otago11.4% top 10% · 6.2k works
  3. 3Victoria University of Wellington11.5% top 10% · 4.4k works
  4. 4University of Canterbury12.2% top 10% · 3.3k works
  5. 5Auckland University of Technology12.1% top 10% · 3.7k works
  6. 6Massey University13.3% top 10% · 3.7k 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.

Czechia

  1. 1 Petr Baldrián #105 worldwide 38k citations · 8,877 works
  2. 2 C. Søgaard #2,458 worldwide 20k citations · 139 works
  3. 3 L. Montaño Zetina #2,558 worldwide 18k citations · 105 works
  4. 4 Francesco de Bello #4,452 worldwide 26k citations · 293 works
  5. 5 M. Vajzer #4,462 worldwide 14k citations · 88 works

New Zealand

  1. 1 Lawrence Jun Zhang #225 worldwide 13k citations · 435 works
  2. 2 Geoffrey I. N. Waterhouse #3,932 worldwide 62k citations · 716 works
  3. 3 Simon J. Greenhill #4,052 worldwide 11k citations · 298 works
  4. 4 Valery L. Feigin #4,707 worldwide 341k citations · 657 works
  5. 5 Rod Ellis #4,784 worldwide 46k citations · 370 works

Other comparisons

Compare any two