The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA based on total h-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
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![Andrew D Hanson](https://cdn.adscientificindex.com/pictures/06/1611090.jpg)
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![Giuseppe Colla](https://cdn.adscientificindex.com/pictures/d2/1806922.jpg)
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![Li T](https://cdn.adscientificindex.com/pictures/6c/1796054.jpg)
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![China](/flags/cn.png)
![张娜 Zhang Na](https://cdn.adscientificindex.com/pictures/ea/692795.jpg)
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![Netherlands](/flags/nl.png)
![Leo Fm Marcelis](https://cdn.adscientificindex.com/pictures/47/1795814.jpg)
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![Robert Veberic](https://cdn.adscientificindex.com/pictures/36/1247002.jpg)
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![Australia](/flags/au.png)
![Zhong Hua Chen](https://cdn.adscientificindex.com/pictures/81/401.jpg)
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![Kerry Brian Walsh](https://cdn.adscientificindex.com/pictures/32/72.jpg)
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![Eike Luedeling](https://cdn.adscientificindex.com/pictures/3a/1763593.jpg)
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![Siti Hajar Ahmad](/user/assets/images/profile/no-profile-photo.png)
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![Kevin Folta](https://cdn.adscientificindex.com/pictures/ac/1611397.jpg)
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![Todd Wehner](/user/assets/images/profile/no-profile-photo.png)
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![Alon Ben-Gal](https://cdn.adscientificindex.com/pictures/00/4698167.jpg)
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![Hilde Nybom](/user/assets/images/profile/no-profile-photo.png)
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![Charles Guy](/user/assets/images/profile/no-profile-photo.png)
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![Amarjeet Kaur](/user/assets/images/profile/no-profile-photo.png)
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![Asgar Ali Warsi](https://cdn.adscientificindex.com/pictures/9e/213160.jpg)
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![Michael Blanke|M. Blanke, Michael M. Blanke](https://cdn.adscientificindex.com/pictures/53/1763603.jpg)
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![Haim Rabinowitch](/user/assets/images/profile/no-profile-photo.png)
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![Vaughn Walton](https://cdn.adscientificindex.com/pictures/78/878992.jpg)
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![Jean Yong Jean Yong Wan Hong Young|JWH Young, 杨远方](https://cdn.adscientificindex.com/pictures/7d/1139458.jpg)
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![Bruce Schaffer](https://cdn.adscientificindex.com/pictures/69/1611478.jpg)
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![Mary Peet](https://cdn.adscientificindex.com/pictures/7d/851075.jpg)
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![Javier Tardaguila](https://cdn.adscientificindex.com/pictures/60/4361655.jpg)
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![Francoise Lescourret](https://cdn.adscientificindex.com/pictures/b9/4440024.jpg)
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![Iran](/flags/ir.png)
![Kourosh Vahdati](https://cdn.adscientificindex.com/pictures/32/355197.jpg)
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![Brazil](/flags/br.png)
![Fernando Luiz Finger](/user/assets/images/profile/no-profile-photo.png)
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![Olaniyi A. Fawole](https://cdn.adscientificindex.com/pictures/a5/96248.jpg)
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![Dean Kopsell](https://cdn.adscientificindex.com/pictures/d6/1611728.jpg)
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![Steven Alonzo Sargent](/user/assets/images/profile/no-profile-photo.png)
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![Vito Polito](/user/assets/images/profile/no-profile-photo.png)
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![Ahmad Khan](https://cdn.adscientificindex.com/pictures/6b/296475.jpg)
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![Christian Ulrichs](https://cdn.adscientificindex.com/pictures/32/1759889.jpg)
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![Ki Byung Lim](https://cdn.adscientificindex.com/pictures/12/392796.jpg)
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![Erik S Runkle](https://cdn.adscientificindex.com/pictures/47/1356668.jpg)
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![Muhammad Akbar Anjum](https://cdn.adscientificindex.com/pictures/82/420603.jpg)
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![Nazim Gruda](https://cdn.adscientificindex.com/pictures/8b/1763660.jpg)
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![Cecilia Stanghellini](https://cdn.adscientificindex.com/pictures/97/1755420.jpg)
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![Nikos Tzortzakis](https://cdn.adscientificindex.com/pictures/34/1514341.jpg)
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![Aman Ullah Malik](https://cdn.adscientificindex.com/pictures/16/304356.jpg)
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![Traud Winkelmann](https://cdn.adscientificindex.com/pictures/33/1784634.jpg)
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![Manuela Zude-Sasse](https://cdn.adscientificindex.com/pictures/36/4432575.jpg)
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![John McCallum](/user/assets/images/profile/no-profile-photo.png)
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![Mario Schirra, Senior Researcher](https://cdn.adscientificindex.com/pictures/fd/5006488.jpg)
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![Wim Van Ieperen](https://cdn.adscientificindex.com/pictures/56/1873033.jpg)
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![Gary Stutte](https://cdn.adscientificindex.com/pictures/7f/4395824.jpg)
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![Liangsheng Zhang](https://cdn.adscientificindex.com/pictures/07/693700.jpg)
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![Majid Rahemi](/user/assets/images/profile/no-profile-photo.png)
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![Martine Dorais](/user/assets/images/profile/no-profile-photo.png)
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![Italy](/flags/it.png)
![Luca Incrocci](/user/assets/images/profile/no-profile-photo.png)
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![Vipin Prasad Citation](/user/assets/images/profile/no-profile-photo.png)
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![India](/flags/in.png)
![Hardyal Kanwar](/user/assets/images/profile/no-profile-photo.png)
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![Bert Cregg](https://cdn.adscientificindex.com/pictures/63/1356675.jpg)
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![James Metzger](/user/assets/images/profile/no-profile-photo.png)
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![India](/flags/in.png)
![Devi Singh](/user/assets/images/profile/no-profile-photo.png)
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![Türkiye](/flags/tr.png)
![Sezai Ercişli](https://cdn.adscientificindex.com/pictures/1c/85858.jpg)
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![Bridget Behe](https://cdn.adscientificindex.com/pictures/57/1356676.jpg)
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![Muhammad Jafar Jaskani](https://cdn.adscientificindex.com/pictures/fe/296477.jpg)
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![JH Crane](https://cdn.adscientificindex.com/pictures/13/1611814.jpg)
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![Iris Vogeler](https://cdn.adscientificindex.com/pictures/c4/4409249.jpg)
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![United States](/flags/us.png)
![Sharad C Phatak](https://cdn.adscientificindex.com/pictures/17/1613752.jpg)
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![Juan A. Fernández](https://cdn.adscientificindex.com/pictures/78/4370813.jpg)
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![Muhammad Riaz Khan](https://cdn.adscientificindex.com/pictures/1d/4724849.jpg)
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![Chang Kil Kim](https://cdn.adscientificindex.com/pictures/6c/296472.jpg)
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![Hongxia Qu,屈红霞](https://cdn.adscientificindex.com/pictures/0e/4599955.jpg)
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![Iran](/flags/ir.png)
![Mesbah Babalar](https://cdn.adscientificindex.com/pictures/d3/418936.jpg)
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![Marie Olsson](/user/assets/images/profile/no-profile-photo.png)
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![Elwira Sliwinska](/user/assets/images/profile/no-profile-photo.png)
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![José Antonio Franco](https://cdn.adscientificindex.com/pictures/1e/4370756.jpg)
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![Olaf Van Kooten](https://cdn.adscientificindex.com/pictures/10/1810930.jpg)
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![Netherlands](/flags/nl.png)
![Uulke Van Meeteren](/user/assets/images/profile/no-profile-photo.png)
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![Sasan Aliniaeifard](https://cdn.adscientificindex.com/pictures/ad/523918.jpg)
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![Oman](/flags/om.png)
![Rashid Al Yahyai](https://cdn.adscientificindex.com/pictures/4c/425820.jpg)
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![Italy](/flags/it.png)
![Silvana Nicola](https://cdn.adscientificindex.com/pictures/e0/1858789.jpg)
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![United States](/flags/us.png)
![Walt Mahaffee](https://cdn.adscientificindex.com/pictures/19/4384235.jpg)
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![Mexico](/flags/mx.png)
![Silvia Bautista Baños](/user/assets/images/profile/no-profile-photo.png)
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![Finland](/flags/fi.png)
![Aki Sinkkonen](https://cdn.adscientificindex.com/pictures/c1/4982102.jpg)
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![Pakistan](/flags/pk.png)
![Adnan Younis](https://cdn.adscientificindex.com/pictures/24/296268.jpg)
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![United States](/flags/us.png)
![Cornelius Barry](/user/assets/images/profile/no-profile-photo.png)
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![China](/flags/cn.png)
![Qiang Sheng Wu](https://cdn.adscientificindex.com/pictures/36/720321.jpg)
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![Kimmo Rumpunen](https://cdn.adscientificindex.com/pictures/f4/1133358.jpg)
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![Iran](/flags/ir.png)
![Ali Khadivi|Abdollah Khadivi-Khub](https://cdn.adscientificindex.com/pictures/0f/304250.jpg)
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![United States](/flags/us.png)
![Tony K Wolf](https://cdn.adscientificindex.com/pictures/1e/1365592.jpg)
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![United States](/flags/us.png)
![Timothy Broschat](/user/assets/images/profile/no-profile-photo.png)
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![Pakistan](/flags/pk.png)
![Sajid Ali](https://cdn.adscientificindex.com/pictures/c2/429678.jpg)
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![United States](/flags/us.png)
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![United States](/flags/us.png)
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![Italy](/flags/it.png)
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![Netherlands](/flags/nl.png)
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![China](/flags/cn.png)
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![](https://cdn.adscientificindex.com/logos/1514.jpg)
![](/assets/images/world-icon.png)
![Netherlands](/flags/nl.png)
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![](https://cdn.adscientificindex.com/logos/11830.png)
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![Slovenia](/flags/si.png)
![](https://cdn.adscientificindex.com/logos/11144.jpg)
![](https://cdn.adscientificindex.com/logos/11144.jpg)
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![Australia](/flags/au.png)
![](https://cdn.adscientificindex.com/logos/27626.png)
![](https://cdn.adscientificindex.com/logos/27626.png)
![](/assets/images/world-icon.png)
![Australia](/flags/au.png)
![](https://cdn.adscientificindex.com/logos/24747.png)
![](https://cdn.adscientificindex.com/logos/24747.png)
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![Germany](/flags/de.png)
![](https://cdn.adscientificindex.com/logos/7288.png)
![](https://cdn.adscientificindex.com/logos/7288.png)
![](/assets/images/world-icon.png)
![Malaysia](/flags/my.png)
![](https://cdn.adscientificindex.com/logos/10706.png)
![](https://cdn.adscientificindex.com/logos/10706.png)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11008.jpg)
![](https://cdn.adscientificindex.com/logos/11008.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/6403.jpg)
![](https://cdn.adscientificindex.com/logos/6403.jpg)
![](/assets/images/world-icon.png)
![Israel](/flags/il.png)
![](https://cdn.adscientificindex.com/logos/24471.jpg)
![](https://cdn.adscientificindex.com/logos/24471.jpg)
![](/assets/images/world-icon.png)
![Sweden](/flags/se.png)
![](https://cdn.adscientificindex.com/logos/8621.jpg)
![](https://cdn.adscientificindex.com/logos/8621.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/11008.jpg)
![](https://cdn.adscientificindex.com/logos/11008.jpg)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/4860.jpg)
![](/assets/images/world-icon.png)
![Malaysia](/flags/my.png)
![](https://cdn.adscientificindex.com/logos/11256.jpg)
![](https://cdn.adscientificindex.com/logos/11256.jpg)
![](/assets/images/world-icon.png)
![Germany](/flags/de.png)
![](https://cdn.adscientificindex.com/logos/7288.png)
![](https://cdn.adscientificindex.com/logos/7288.png)
![](/assets/images/world-icon.png)
![Australia](/flags/au.png)
![](https://cdn.adscientificindex.com/logos/24747.png)
![](https://cdn.adscientificindex.com/logos/24747.png)
![](/assets/images/world-icon.png)
![Oman](/flags/om.png)
![](https://cdn.adscientificindex.com/logos/8574.jpg)
![](https://cdn.adscientificindex.com/logos/8574.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/6604.jpg)
![](/assets/images/world-icon.png)
![Israel](/flags/il.png)
![](https://cdn.adscientificindex.com/logos/3265.jpg)
![](https://cdn.adscientificindex.com/logos/3265.jpg)
![](/assets/images/world-icon.png)
![United States](/flags/us.png)
![](https://cdn.adscientificindex.com/logos/6604.jpg)
![](https://cdn.adscientificindex.com/logos/6604.jpg)
![](/assets/images/world-icon.png)
![Sweden](/flags/se.png)
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![United States](/flags/us.png)
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![United States](/flags/us.png)
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![Spain](/flags/es.png)
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![France](/flags/fr.png)
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![Iran](/flags/ir.png)
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![Brazil](/flags/br.png)
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![South Africa](/flags/za.png)
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![United States](/flags/us.png)
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![](https://cdn.adscientificindex.com/logos/11008.jpg)
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![Germany](/flags/de.png)
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![Pakistan](/flags/pk.png)
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![Germany](/flags/de.png)
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![United States](/flags/us.png)
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![Belgium](/flags/be.png)
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![Pakistan](/flags/pk.png)
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![Germany](/flags/de.png)
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![Germany](/flags/de.png)
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![New Zealand](/flags/nz.png)
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![Italy](/flags/it.png)
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![Pakistan](/flags/pk.png)
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![Netherlands](/flags/nl.png)
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![Iran](/flags/ir.png)
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![Australia](/flags/au.png)
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![China](/flags/cn.png)
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![Canada](/flags/ca.png)
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![Italy](/flags/it.png)
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![India](/flags/in.png)
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![India](/flags/in.png)
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![Spain](/flags/es.png)
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![Spain](/flags/es.png)
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![Pakistan](/flags/pk.png)
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![Poland](/flags/pl.png)
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![Spain](/flags/es.png)
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![Oman](/flags/om.png)
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![United States](/flags/us.png)
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![China](/flags/cn.png)
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![Iran](/flags/ir.png)
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![United States](/flags/us.png)
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![United States](/flags/us.png)
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![Pakistan](/flags/pk.png)
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