United Kingdom in the Top 2% Scientists list 2026: 18,269 scholars, fields, and institutions
Live ABS Nexora analytics: United Kingdom lists 18,269 Top 2% scientists in the 2026 single-year cohort (~7.39% of the SY analytics total), led by Clinical Medicine (6,283) and University of Oxford (808).
How many Top 2% scientists are from United Kingdom?
Direct answer: ABS Nexora’s latest single-year country profile for United Kingdom (gbr) lists 18,269 Top 2% scientists for selected year 2026 — about 7.39% of the Directory’s single-year country-analytics cohort (~247,376 researchers). Average citations in this snapshot are about 1,267, with average h-index near 13.4, across 1,621 distinct institutions.
The UK remains Europe’s largest English-language research system in this snapshot, anchored by Oxford, UCL, Imperial, and Cambridge, with Clinical Medicine as the dominant field cohort.
European peers: Germany, France, and Netherlands.
Who are the top 10 Top 2% scientists in United Kingdom?
Direct answer: In ABS Nexora’s United Kingdom country profile (gbr, single-year 2026), the top 10 listed scholars by Directory ranking start with Altman, Douglas G. (University of Oxford Medical Sciences Division; Clinical Medicine; global rank 10; ~72,004 citations). The table below uses # in country for order within this national list and Global rank for the scholar’s overall rank_all in the single-year listing.
| # in country | Researcher | Institution | Field | Global rank | Citations |
|---|---|---|---|---|---|
| 1 | Altman, Douglas G. | University of Oxford Medical Sciences Division | Clinical Medicine | 10 | 72,004 |
| 2 | Friston, K. J. | UCL Queen Square Institute of Neurology | Clinical Medicine | 19 | 14,063 |
| 3 | Higgins, Julian P.T. | Bristol Medical School | Clinical Medicine | 21 | 54,977 |
| 4 | Ridker, Paul M. | Imperial College London | Clinical Medicine | 47 | 17,256 |
| 5 | Pesaran, M. Hashem | Trinity College Cambridge | Economics & Business | 51 | 10,635 |
| 6 | Burgess, Stephen | MRC Biostatistics Unit | Clinical Medicine | 72 | 19,436 |
| 7 | Geim, Andre K. | The University of Manchester | Physics & Astronomy | 93 | 15,612 |
| 8 | Geels, Frank W. | Alliance Manchester Business School | Social Sciences | 98 | 4,776 |
| 9 | Smith, Stephen M. | University of Oxford Medical Sciences Division | Clinical Medicine | 102 | 12,506 |
| 10 | Calder, Philip C. | University of Southampton | Biomedical Research | 113 | 8,070 |
Open any linked name for the full Directory scholar profile. Country order follows the live top_researchers panel on United Kingdom analytics.
What are United Kingdom’s strongest fields?
United Kingdom’s largest Top 2% field cohort is Clinical Medicine with 6,283 listed scholars. The next fields in the live profile are:
| Field | Listed scholars |
|---|---|
| Clinical Medicine | 6,283 |
| Biomedical Research | 1,571 |
| Physics & Astronomy | 1,306 |
| Information & Communication Technologies | 997 |
| Social Sciences | 990 |
Which institutions lead in United Kingdom?
The largest institutional cohort in the United Kingdom profile is University of Oxford (808 listed scholars). Other leading affiliations:
| Institution | Listed scholars |
|---|---|
| University of Oxford | 808 |
| University College London | 735 |
| Imperial College London | 634 |
| University of Cambridge | 553 |
| King's College London | 512 |
How has United Kingdom’s Top 2% cohort changed from 2020 to 2026?
In the country-profile timeline, United Kingdom moved from 13,795 listed scholars (2020) to 18,269 (2026) — a change of 4,474 (~+32%).
| Edition year | Listed scholars |
|---|---|
| 2020 | 13,795 |
| 2021 | 15,823 |
| 2022 | 16,421 |
| 2023 | 16,770 |
| 2024 | 17,526 |
| 2025 | 18,102 |
| 2026 | 18,269 |
Snapshot metrics (single-year 2026)
| Metric | Value |
|---|---|
| Listed scholars | 18,269 |
| Share of global (SY analytics) | 7.39% |
| Avg. citations | 1,267 |
| Avg. h-index | 13.4 |
| Best rank (in profile) | 10 |
| Distinct institutions | 1,621 |
| Leading field | Clinical Medicine (6,283) |
One highly ranked profile example in this snapshot: Altman, Douglas G. (University of Oxford Medical Sciences Division; Clinical Medicine). Rankings shift with listing type and year — always verify on the live Directory.
Explore United Kingdom on ABS Nexora
- United Kingdom country analytics
- Directory search (filter by country / institution)
- Full analytics dashboard
- 2026 edition explained
- How to read country counts
Related country insights
- Germany Top 2% directory 2026
- United States Top 2% directory 2026
- France Top 2% directory 2026
- Top institutions Harvard / Tsinghua / Oxford / UCL
FAQ
How many Top 2% scientists does United Kingdom have in 2026? 18,269 listed scholars in ABS Nexora’s single-year country profile for selected year 2026.
What share of the global list is that? About 7.39% of the single-year country-analytics cohort (~247,376 researchers in the matching dashboard snapshot).
Which field is strongest in United Kingdom? Clinical Medicine, with 6,283 listed scholars in the live profile.
Which institution has the most listed scholars? University of Oxford, with 808 in this snapshot (affiliation coding follows the underlying dataset).
Did United Kingdom grow between 2020 and 2026? Yes — from 13,795 to 18,269 listed scholars (~+32%) in the country timeline.
Who ranks highest among United Kingdom’s Top 2% scientists? In this snapshot, Altman, Douglas G. leads the country top_researchers list (see the top-10 table above for linked profiles).
Where can I verify these figures? Open the live United Kingdom country page or Analytics on ABS Nexora; numbers refresh with the Directory database. Data source: Elsevier / Stanford–Ioannidis World’s Top 2% Scientists lists via ABS Nexora.