The aim of this study is to analyze the Covid 19 pandemic performance of the countries belonging to the Organization for Economic Development and Cooperation. The research is a cross-sectional research and the universe of the research is OECD countries. The sample was not selected in the study and 36 countries in the OECD country group were included in the study. TOPPSIS (Technique for Order Preference by Similarity to Ideal Solutions) method, which is a multi-criteria decision making technique, was used in the research. As the evaluation criteria in the research, Covid 19 cases per million people, Covid 19 deaths per million people, Covid 19 mortality rate (%), GDP share (%), current health expenditure per capita (US $ ), the number of physicians per thousand people, the number of nurses per thousand people and the number of beds per thousand people were taken. The research data were obtained from "our world in data" and OECD database. Covid 19 data used in the study covers the date of 20.05.2020. Microsoft Excel program was used to analyze the research data. The average performance score of the Covid 19 pandemics of OECD countries was determined to be 0.716. With the Covid 19 pandemic, the best performance points in the war were found to belong to Slovakia, Latvia, Korea, New Zealand and Australia, respectively. With the Covid 19 pandemics, the worst performance points in the war were determined to belong to Belgium, Spain, Italy, England and France, respectively. Turkey is among the best performing countries. The Covid 19 pandemic is a global health crisis, and each country has gained new experiences in this process. In order to overcome this crisis, individual, systemic and regional responsibilities must be fulfilled and countries' health systems should be strengthened and developed accordingly.