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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![Brazil](/flags/br.png)
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![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/6427.png)
![](https://cdn.adscientificindex.com/logos/6427.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/6112.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9861.png)
![](https://cdn.adscientificindex.com/logos/9861.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9865.jpg)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/6112.png)
![](https://cdn.adscientificindex.com/logos/6112.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9847.png)
![](https://cdn.adscientificindex.com/logos/9847.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9875.png)
![](/assets/images/world-icon.png)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/7992.png)
![](https://cdn.adscientificindex.com/logos/7992.png)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/6112.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9894.jpg)
![](https://cdn.adscientificindex.com/logos/9894.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9865.jpg)
![](https://cdn.adscientificindex.com/logos/9865.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9857.png)
![](https://cdn.adscientificindex.com/logos/9857.png)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/335.png)
![](https://cdn.adscientificindex.com/logos/335.png)
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![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/335.png)
![](https://cdn.adscientificindex.com/logos/335.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9826.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/12016.jpg)
![](https://cdn.adscientificindex.com/logos/12016.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9830.jpg)
![](https://cdn.adscientificindex.com/logos/9830.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/6112.png)
![](https://cdn.adscientificindex.com/logos/6112.png)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
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![](https://cdn.adscientificindex.com/logos/6112.png)
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![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/1298.png)
![](https://cdn.adscientificindex.com/logos/1298.png)
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![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9875.png)
![](https://cdn.adscientificindex.com/logos/9875.png)
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![South Africa](/flags/za.png)
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](/assets/images/world-icon.png)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/2711.jpg)
![](https://cdn.adscientificindex.com/logos/2711.jpg)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
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![](https://cdn.adscientificindex.com/logos/6112.png)
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![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/12163.png)
![](https://cdn.adscientificindex.com/logos/12163.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9875.png)
![](https://cdn.adscientificindex.com/logos/9875.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9808.png)
![](https://cdn.adscientificindex.com/logos/9808.png)
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![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/2711.jpg)
![](https://cdn.adscientificindex.com/logos/2711.jpg)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/343.png)
![](https://cdn.adscientificindex.com/logos/343.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9894.jpg)
![](https://cdn.adscientificindex.com/logos/9894.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9875.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9875.png)
![](https://cdn.adscientificindex.com/logos/9875.png)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/4535.png)
![](https://cdn.adscientificindex.com/logos/4535.png)
![](/assets/images/world-icon.png)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/3808.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9875.png)
![](https://cdn.adscientificindex.com/logos/9875.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/24525.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9894.jpg)
![](https://cdn.adscientificindex.com/logos/9894.jpg)
![](/assets/images/world-icon.png)
![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/6774.jpg)
![](https://cdn.adscientificindex.com/logos/6774.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9894.jpg)
![](https://cdn.adscientificindex.com/logos/9894.jpg)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/4535.png)
![](https://cdn.adscientificindex.com/logos/4535.png)
![](/assets/images/world-icon.png)
![South Africa](/flags/za.png)
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![China](/flags/cn.png)
![](https://cdn.adscientificindex.com/logos/6358.png)
![](https://cdn.adscientificindex.com/logos/6358.png)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
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![](https://cdn.adscientificindex.com/logos/6112.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9875.png)
![](https://cdn.adscientificindex.com/logos/9875.png)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
![](https://cdn.adscientificindex.com/logos/26434.png)
![](https://cdn.adscientificindex.com/logos/26434.png)
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![Brazil](/flags/br.png)
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![China](/flags/cn.png)
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![](https://cdn.adscientificindex.com/logos/24983.png)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
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![](https://cdn.adscientificindex.com/logos/6112.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
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![](https://cdn.adscientificindex.com/logos/9832.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9794.jpg)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9826.png)
![](https://cdn.adscientificindex.com/logos/9826.png)
![](/assets/images/world-icon.png)
![Brazil](/flags/br.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](https://cdn.adscientificindex.com/logos/9896.png)
![](/assets/images/world-icon.png)
![India](/flags/in.png)
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![](https://cdn.adscientificindex.com/logos/4535.png)