This approach allows us to access the relative performance of transit system in absence of historical data and research to compare with. This study evaluates the operational performance of all routes of Sajha Bus Yatayat operating inside Kathmandu valley using Data Envelopment Analysis (DEA) in terms of efficiency and effectiveness score. Received: JanuAccepted: FebruPublished: February 28, 2020 This work is licensed under the Creative Commons Attribution International License (CC BY 4.0). School of Transportation Engineering, Southeast University, Nanjing, ChinaĬopyright © 2020 by author(s) and Scientific Research Publishing Inc.