BACKGROUND: Nursing is a profession in the health care sector that is pivotal and solely focused on serving humanity. With having to carry that burden, issues regarding mental health among nurses have been increasing. Stress is often encountered by nurses in the workplace which eventually leads to burnout. Initial evidence suggests that a positive or an increase in psychosocial wellbeing increases job satisfaction. The purpose of the study was to identify the relationship between psychosocial wellbeing and job satisfaction. Moreover, it aimed to examine the significant difference in psychological wellbeing and job satisfaction when considering age. METHODS: Utilizing Correlational design, 100 registered nurses were purposively sampled from a public hospital in Baguio City, Philippines. Psychosocial wellbeing was measured using Carol Ryff’s Psychosocial Wellbeing Questionnaire, and job satisfaction were measured using the Job Satisfaction Survey (JSS) by Paul Specter.  The statistical treatment used was Pearson correlation and t-test to address the research questions. RESULTS: The study showed that there was a low positive significant relationship between psychosocial wellbeing and job satisfaction. There was no significant difference in psychosocial wellbeing and job satisfaction when age was considered.   DISCUSSION AND RECOMMENDATION: The results of the study showed that registered nurses have high psychosocial wellbeing which makes them have high job satisfaction at their work environment. The study recommends that more studies should be done to identify factors influencing psychosocial wellbeing, job satisfaction, resilience-oriented training for the nurses are suggested to enhance resilience and protect the nurses from extensive stress and burnout as well as to benefit the organization with lower turnover rates and higher nurse-patient outcome.