Journal of Science and Technology Metrics Gnanasekaran D, Vineeta Jain, M. Panduranga Swamy, Muruli N 6 1 2025 https://doi.org/10.6025/jstm/2025/6/1/22-34 https://www.dline.info/jstm/fulltext/v6n1/jstmv6n1_3.pdf Universities worldwide have established ranking programs to evaluate their institutions, making it crucial to study their research productivity. This study aims to map the research productivity of Delhi-based universities that rank among the top in the National Institutional Ranking Framework (NIRF) 2023. Scientometric and bibliometric methods are widely used to study research growth, publication patterns, collaborative performance, citations, etc. Published literature from Delhi Technological University, Jamia Hamdard, Jamia Millia Islamia, Jawaharlal Nehru University, and the University of Delhi was collected from the Scopus database covering the last five completed years (2019-2023). The collected data were analyzed using Microsoft Excel and visualized using VOSviewer software.