This study provides a comprehensive empirical analysis of patriarchal attitudes and orientations in Turkey, a Muslimmajority country. The following questions direct the current study: What factors account for patriarchal orientations at the mass level? How do social, political, and economic differences relate to individuals' patriarchal attitudes and orientations? The answers are provided by original data derived from a nationwide survey, Türkiye'de Enformel Kurumlar Anketi (TEKA 2019) [Informal Institutions in Turkey Survey] (Sarigil 2019). Multivariate analyses suggest that religiosity, Sunni sectarian identity, Kurdish ethnic identity, rightoriented ideological orientations, and low socio-economic status are likely to empower patriarchal tendencies. One major implication of the findings is that modernisation processes (e.g. socio-economic development and secularisation) are likely to undermine patriarchal orientations in Muslimmajority countries as well.