The purpose of this study was to examine the effect of workload and organizational culture on employee performance through work life balance which conducted on a public organization located in Bali which implements both work from home (WFH) and work from office (WFO). This research is an explanatory research with a sample of 133 employees, and the data is analyzed by using PLS-SEM which processed by WarpPLS 7.0. The results show that employee performance has no significant effect on employee performance during the implementation of WFH and WFO, but it has significant effect on work life balance. Furthermore, organizational culture has a direct or indirect effect on employee performance through work life balance, and work life balance itself also has an effect on employee performance. Organizational culture is more dominant and has an important role in improving employee performance during the implementation of work from home and work from office working style.