The list is as per QS Ranking 2021.

This year 10th rank is achieved by the University of Toronto. This world-class university has 95.1  H-Index citations, 89.4 citations per paper, academic reputation is 81.5 and employer reputation is 82.9. Overall, its score is 87. 

John Hopkins University has secured 9th rank with 97.5  H-Index citations, 89.1 citations per paper, academic reputation is 82 and employer reputation is 88.8. Overall, its score is 88.3. 

University of California is in 8th position with  89.7  H-Index citations, 87.1 citations per paper, academic reputation is 91.2 and employer reputation is 78.6. Overall, its score is 88.5.

UCL bagged the 7th rank with 95.9  H-Index citations, 91.3 citations per paper, academic reputation is 85.2 and employer reputation is 77.3. Overall, its score is 88.6.

University of North Carolina is on 6th position with 93.6 H-Index citations, 89.6 citations per paper, academic reputation is also  89.6 and employer reputation is 70.1. Overall, its score is 88.7.

The 5th position secured by University of Nottingham has 97.3 H-Index citations, 99.5 citations per paper, academic reputation is also  85.3 and employer reputation is 64.7. Overall, its score is 89.8. It is at Rank 5.

The University of Cambridge has 90 H-Index citations, 91.8 citations per paper, academic reputation is 89 and employer reputation is 94.8. Overall, its score is 90.5. It is at Rank 4.

Worldwide famous Harvard University has 94.1 H-Index citations, 90.4 citations per paper, academic reputation is  91.8 and employer reputation is 100. Overall, its score is 92.8. It is at Rank 3.

Monash University has 93.2 H-Index citations, 88.9 citations per paper, academic reputation is  100 and employer reputation is 78.6. Overall, its score is 93.4. It is at Rank 2.

And, this year, 1st rank achieved by the University of Oxford which has 100 H-Index citations, 96.1 citations per paper, academic reputation is  88 and employer reputation is 94.8. Overall, its score is 93.7.