This study investigates the relationships between worldviews, personality, and demographics using the Unified Worldview Measure (UWM) and Big Five Inventory-2 Short Form via online survey. Analysis of 311 participants revealed two distinct worldview clusters: one scoring higher on Eastern-Based Spirituality, Humanism and Harmony, and Self-Reliance, and another showing opposite patterns. While overall worldview clusters weren't significantly correlated with personality clusters, certain patterns emerged. Additionally, Income correlated positively with Secularism and negatively with Eastern-Based Spirituality, while age correlated negatively with Secularism. Gender analysis revealed men scored higher on Secularism and Self-Reliance compared to women, with regional differences in Secularism approaching significance. These findings suggest that worldviews are related to both personality traits and demographic factors, highlighting the relationship between individual characteristics and belief systems. Future research should explore causal relationships, as well as other potential moderators such as education or culture.