The objectives of this research are, to identify the influence of interpersonal communication on employee motivation at PT Pegadaian (Persero) Branch Blora and to identify how much influence interpersonal communication. Data were collected by observation, questionnaire on 50 respondents and literature study. The analysis implemented in this research was simple linear regression analysis. The data were performed with T test. The result shows that T test for interpersonal communication is 2,623 with significance of 0,012. In this research interpersonal communication had positive impact on the employee motivation. The result of determination coefficient (R Square) was 0,125 or 12,5% was interpersonal communication that means is 12,5% of the employee motivation was influenced by interpersonal communication and 87,5% was explained by other variables. It was suggested that the company held a meeting at least once a month to deepen relations further and the company should pay more attention to employee by giving it adequate, comfortable facilities for example home office and car service.