Track ongoing research productivity with the 2025 i10 Index Productivity Rankings.
By counting the number of publications with at least 10 citations, the i10 index highlights steady scholarly output and publishing consistency. These rankings offer insight into researchers’ contribution frequency, beyond cumulative impact. The system is regularly refreshed to reflect current performance trends, enabling up-to-date comparisons across fields, institutions, and regions. Premium access includes productivity heatmaps, time-based output trends, and in-depth author benchmarks.
* Total i10 Index Rankings
Rankings

165,586
World Rank

1,218
Country Rank

1
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
seaweed ecology and biotechnology | taxonomy | climate chang
seaweed ecology and biotechnology | taxonomy | climate chang
H-Index Metrics
-
Total80
-
Last 6 Years62
-
Last 6 Years / Total0.775
* Total i10 Index Rankings
Rankings

179,606
World Rank

1,335
Country Rank

2
University
Ranking Based On Selection:
2
Natural Sciences / Biological Science
primary and bacterial production | Airborne bacteria | aerosols | microbial ecology | biological oceanograph
primary and bacterial production | Airborne bacteria | aerosols | microbial ecology | biological oceanograph
H-Index Metrics
-
Total75
-
Last 6 Years72
-
Last 6 Years / Total0.960
* Total i10 Index Rankings
Rankings

201,997
World Rank

1,509
Country Rank

3
University
Ranking Based On Selection:
3
* Total i10 Index Rankings
Rankings

226,857
World Rank

1,747
Country Rank

4
University
Ranking Based On Selection:
4
Agriculture & Forestry / Fisheries
Greenhose gas emission | climate change | sedimentology | methane ebullition | hydroacoustic
Greenhose gas emission | climate change | sedimentology | methane ebullition | hydroacoustic
H-Index Metrics
-
Total63
-
Last 6 Years41
-
Last 6 Years / Total0.651
* Total i10 Index Rankings
Rankings

287,713
World Rank

2,235
Country Rank

5
University
Ranking Based On Selection:
5
Engineering & Technology / Marine Sciences and Engineering
Coral reef biogeochemstry | ocean acidification | marine carbonate chemis | Marine Mercury cycle | Lightnin
Coral reef biogeochemstry | ocean acidification | marine carbonate chemis | Marine Mercury cycle | Lightnin
H-Index Metrics
-
Total51
-
Last 6 Years47
-
Last 6 Years / Total0.922
* Total i10 Index Rankings
Rankings

319,174
World Rank

2,488
Country Rank

6
University
Ranking Based On Selection:
6
* Total i10 Index Rankings
Rankings

348,758
World Rank

2,698
Country Rank

7
University
Ranking Based On Selection:
7
* Total i10 Index Rankings
Rankings

379,224
World Rank

2,928
Country Rank

8
University
Ranking Based On Selection:
8
Natural Sciences / Biological Science
Ecology and evolution | Crustaceans | Zooplankton | Climate Change | Biological Invasion
Ecology and evolution | Crustaceans | Zooplankton | Climate Change | Biological Invasion
H-Index Metrics
-
Total39
-
Last 6 Years39
-
Last 6 Years / Total1.000
* Total i10 Index Rankings
Rankings

793,457
World Rank

5,404
Country Rank

9
University
Ranking Based On Selection:
9
* Total i10 Index Rankings
Rankings

868,596
World Rank

5,728
Country Rank

10
University
Ranking Based On Selection:
10