Innovation is considered a competitive mechanism for organizational performance and success, and is considered an important instrument for adapting to the ever-changing business environment. This research aims to analyze the influence of Organizational Culture and Group Climate on Innovation Readiness at Hasanuddin University Hospital. The type of research carried out was quantitative research using an observational study with a cross sectional study design. The sample in this study was employees at the hospital, totaling 123 respondents. The research results show that there is a direct influence of organizational culture on innovation readiness, there is a direct influence of group climate on innovation readiness. It is recommended that hospital management be open to new ideas and encourage their employees to be more open and accept input from other employees. This will greatly encourage the emergence of innovation, improve the climate in positive work teams, such as participative, open and safe, will motivate employees to show Innovative and improving behavior creates or adopts new ideas, products, services, programs, technologies, policies, structures or new administrative systems.