With the arrival of modernity, the architect assumed a leading role in the interior design and furniture scene. New proposals from Europe designed by international architects, began to be introduced in Spain through architectural periodicals. The national magazines echoed these contents and became the vehicles for the dissemination of the new forms. This research, based on a study of articles published in eleven Spanish architectural journals between 1925 and 1936, aims, on the one hand, to provide a global perspective on the evolution of interest in interior design in Spain in that period, on the other hand, to reflect on the role of the architect in the development and dissemination of modern interiors and furniture.