PurposeLittle is known about Indonesian consumers' acceptance of global brands despite their huge retail market potential. Drawing from Festinger’s (1957) cognitive dissonance theory and Schwartz’s (1992) value system, this study aims to examine the effect of Indonesian consumers' religiosity, cosmopolitanism and ethnocentrism on their preference for and purchase intention towards global brands.Design/methodology/approachData were collected from 316 female consumers aged 20 years or older living in Indonesia via a professional online survey firm. The firm sent prospective participants an email invitation with a survey URL. Confirmatory factor analysis and structural equation modelling were conducted using AMOS 24.0 to test hypotheses.FindingsThe analyses revealed that Indonesian consumers' religiosity increased their ethnocentrism but not cosmopolitanism. Further, ethnocentrism decreased global brand preference without affecting purchase intention towards Korean cosmetics, whereas cosmopolitanism increased both global brand preference and purchase intention towards Korean cosmetics.Originality/valueThe findings show that cosmopolitanism has a stronger influence on global brand preference than ethnocentrism, suggesting ethnocentrism’s diminishing relevance in predicting purchase intention for foreign products. Additionally, religiosity’s effect on ethnocentrism was confirmed.