The objective of this study is to answer the following research questions: What is the impact of time management on the efficiency of performance in institutions? In order to answer these questions, which are the focus of the problem, the following scientific hypotheses were put in place: - There is a statistically significant relationship between the time management of the institution and the efficiency of the employees' performance in the institution. The descriptive approach was used to describe the phenomenon under study, and the collection of different data was used to distribute the questionnaire to the (65) sample members, the statistical analysis of this study was carried out by the program used for statistical analysis of social sciences (SPSS). The hypotheses were tested using the arithmetic mean and the standard deviation. The most important results were: Staff organize the priorities of the work where they choose the priority required; Time estimation has a role in increasing the quality of performance and is a key factor in the choice between alternatives to be implemented; Time estimation has a role in increasing productivity and thus increasing the profitability of the organization. The study summarized the following recommendations: Organize and prioritize work; Time and attention should be taken to increase the quality of performance; The time required for the organization's profitability should be assessed.