Despite the importance of online banking in many financial institutions, less research has focused on satisfaction and adoption, especially in Asia. Due to the introduction of technology, a new phenomenon in the banking sector of Mongolia, and many customers have not yet accepted it, this study was carried out to determine the factors affecting the adoption of online banking services by customers, as well as to examine the relationship between online banking services, satisfaction and adoption, the main tool for collecting data was a questionnaire that was developed on a 5 point Likert scale to be able to collect good quantitative data. In the course of the work, it was found that there was a positive relationship between online banking and satisfaction, which is consistent with the data obtained Al hawari and Ward, 2005 . In the work, it is recommended to pay more attention and focus efforts to individual clients. In addition, online banking service providers should look for indicators of innovative ways to raise awareness of the service through participation in trade organizations, exhibitions, and the introduction of new online banking technologies. Chuluudai Delgerzaya | Anar Badral | Yondon Badarch "Effects of Satisfaction and Adoption on Online Banking" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-1 , December 2019, URL: https://www.ijtsrd.com/papers/ijtsrd29715.pdfPaper URL: https://www.ijtsrd.com/management/management-development/29715/effects-of-satisfaction-and-adoption-on-online-banking/chuluudai-delgerzaya