Curricula are essential documents that reflect a country's education system and perspective on various disciplines. Today's educational approach is built on using curricula from an interdisciplinary perspective, in harmony with each other, and thus enabling individuals to improve themselves in every field. Numerous experimental studies have investigated the effects of interdisciplinary approaches on students. In this study, the dimension of the interdisciplinary approach in Turkish and music lesson curricula was examined. The aim of the study was to reveal the similarities between the 2019 Turkish Course Curriculum and the 2018 Music Course Curriculum and the interaction between these two disciplines. For this reason, both curricula were examined in detail. Document analysis technique was used in the study. According to the study's findings, the similarity of the specific objectives in both programs and the compatibility of their learning outcomes suggest that Turkish and music lessons can be taught with an interdisciplinary approach. As a result of the study, it is recommended that researchers investigate the effects of learning outcomes developed with an interdisciplinary approach through experimental studies and conduct new comparisons of curricula from different disciplines to highlight their similarities and differences.