This paper discusses the impact of the physical environment on the performance of employees in the organization under study by surveying a random sample of employees in order to track its effects on employees through several variables and indicators and to define the importance of reducing negative effects and benefiting from positive effects. Using the descriptive analytical method and a questionnaire to collect data from the research sample and depending on the statistical analysis spss. To achieve the objectives and prove the research hypotheses. The research concluded with a number of results, the most important of which are: acceptance of the three research hypotheses: low level of internal physical environment factors represented in (lighting - ventilation - air conditioning - decorations - colors - equipment and devices), low level of external physical environment factors represented in (building size - The shape and design of the external building, the external lighting (the parking lot), a decrease in the performance level of the workers resulting from working in the low conditions of the physical and internal environment.