See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
1
Citation Metrics
-
Total131,757
-
Last 5 Years93,015
-
Last 5 Years / Total0.706
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Earth Sciences
planet imaging | stellar astrophysics | interstellar mediu
planet imaging | stellar astrophysics | interstellar mediu
Citation Metrics
-
Total130,654
-
Last 5 Years30,960
-
Last 5 Years / Total0.237
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
3
Citation Metrics
-
Total126,472
-
Last 5 Years32,619
-
Last 5 Years / Total0.258
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Earth Sciences
Climate | Climate Change | Paleoclimate | Polarimetry | Science Polic
Climate | Climate Change | Paleoclimate | Polarimetry | Science Polic
Citation Metrics
-
Total113,909
-
Last 5 Years35,874
-
Last 5 Years / Total0.315
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Earth Sciences
Remote Sensing | Climate | Biogeosciences | Geosciences | Ecolog
Remote Sensing | Climate | Biogeosciences | Geosciences | Ecolog
Citation Metrics
-
Total97,705
-
Last 5 Years43,946
-
Last 5 Years / Total0.450
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
6
Citation Metrics
-
Total96,361
-
Last 5 Years22,750
-
Last 5 Years / Total0.236
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Earth Sciences
X-ray spectroscopy | X-ray absorption spectroscopy | X-ray fluorescence imaging | XAFS | geochemistr
X-ray spectroscopy | X-ray absorption spectroscopy | X-ray fluorescence imaging | XAFS | geochemistr
Citation Metrics
-
Total93,205
-
Last 5 Years60,371
-
Last 5 Years / Total0.648
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Earth Sciences
ozone depletion | stratosphere | climate and climate chang
ozone depletion | stratosphere | climate and climate chang
Citation Metrics
-
Total91,080
-
Last 5 Years22,764
-
Last 5 Years / Total0.250
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
9
Citation Metrics
-
Total89,125
-
Last 5 Years20,715
-
Last 5 Years / Total0.232
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
10
Citation Metrics
-
Total88,430
-
Last 5 Years34,052
-
Last 5 Years / Total0.385
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
11
Citation Metrics
-
Total85,518
-
Last 5 Years23,545
-
Last 5 Years / Total0.275
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Earth Sciences
carbon cycle | biogeochemistry | climate change | land use change | sustainabilit
carbon cycle | biogeochemistry | climate change | land use change | sustainabilit
Citation Metrics
-
Total81,393
-
Last 5 Years31,846
-
Last 5 Years / Total0.391
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
13
Citation Metrics
-
Total78,510
-
Last 5 Years27,858
-
Last 5 Years / Total0.355
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
14
Citation Metrics
-
Total74,821
-
Last 5 Years17,926
-
Last 5 Years / Total0.240
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
15
Citation Metrics
-
Total74,721
-
Last 5 Years16,151
-
Last 5 Years / Total0.216
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
16
Citation Metrics
-
Total72,875
-
Last 5 Years45,592
-
Last 5 Years / Total0.626
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
17
Citation Metrics
-
Total70,743
-
Last 5 Years24,292
-
Last 5 Years / Total0.343
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
18
Citation Metrics
-
Total59,923
-
Last 5 Years13,282
-
Last 5 Years / Total0.222
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Earth Sciences
Observational Cosmology | Instrumentation | Black Hole and Galaxy Evolutio
Observational Cosmology | Instrumentation | Black Hole and Galaxy Evolutio
Citation Metrics
-
Total59,081
-
Last 5 Years40,903
-
Last 5 Years / Total0.692
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Earth Sciences
remote sensing | land cover and land use change | carbon | Landsa
remote sensing | land cover and land use change | carbon | Landsa
Citation Metrics
-
Total58,870
-
Last 5 Years26,298
-
Last 5 Years / Total0.447
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Earth Sciences
Earth observation | Terrestrial Ecosystems | Biodiversity Habitat | Remote Sensing | Canopy Structur
Earth observation | Terrestrial Ecosystems | Biodiversity Habitat | Remote Sensing | Canopy Structur
Citation Metrics
-
Total58,771
-
Last 5 Years31,722
-
Last 5 Years / Total0.540
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Earth Sciences
Climate Change - Physcial Science | Impacts and Risks | Public Polic
Climate Change - Physcial Science | Impacts and Risks | Public Polic
Citation Metrics
-
Total58,705
-
Last 5 Years31,397
-
Last 5 Years / Total0.535
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Earth Sciences
Cryosphere | Greenland | Antarctica | Glaciology | Polar Scienc
Cryosphere | Greenland | Antarctica | Glaciology | Polar Scienc
Citation Metrics
-
Total57,592
-
Last 5 Years21,222
-
Last 5 Years / Total0.368
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
24
Citation Metrics
-
Total57,317
-
Last 5 Years8,790
-
Last 5 Years / Total0.153
* Total Citation Counts Rankings
Rankings
Ranking Based On Selection:
25
Citation Metrics
-
Total57,163
-
Last 5 Years20,170
-
Last 5 Years / Total0.353
Unify strategy, analytics, and growth in one powerful platform. Turn academic data into actionable strategy for sustainable excellence.
Track your performance in real time — benchmark, compare, and improve. Stay ahead with instant insights and global peer comparisons.
Attract world-class talent across 211 disciplines. Find, connect, and recruit the brightest minds worldwide.
Unlock researcher and institutional impact with transparent contribution scores. Recognize, measure, and reward academic excellence at every level.
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact