Gender equality in family legal relations is one of the main foundations of modern legal and social development. The article is devoted to the systematic analysis of the principle of gender equality in family relations as one of the fundamental tasks of the state and society. This study acquires special importance in the context of global political processes, international obligations of Ukraine and its European choice. The theoretical and practical importance of this issue is decisive for legal principles and the development of national society. Implementation of the principles of gender equality in family relations is important not only from the point of view of justice, but also for ensuring the harmonious development of society in general. The article examines the concept of gender equality in detail and determines its impact on the realization of property rights of participants in family relationships. On the basis of an in-depth analysis of scientific provisions, the legal nature of economic relations of spouses and their importance in the science of family law have been clarified. It is emphasized that family legislation reflects the concept of gender, taking into account all aspects of gender issues. Its purpose is to strengthen the principles of egalitarian democracy in the family, to ensure equal opportunities for the realization of constitutional rights, freedoms and duties of both an individual and a citizen. Legal awareness is defined as the basis of the mechanism for ensuring gender equality in Ukraine. The importance of gender equality for achieving stability and harmony in the family and society in general is emphasized. It has been established that there are problems of low legal awareness of citizens in general and specific problems of gender inequality in the country. It has been studied that gender equality in family relations is becoming more and more relevant and necessary in modern society. The meaning of gender equality as equal recognition of rights and opportunities for men and women in all aspects of family life is considered. Through the analysis of the legal aspects of the protection of the rights of women and men in marriage, highlighting the practical aspects of the realization of these rights and the analysis of socio-cultural influences, the formation and application of gender equality in modern family relations has been studied. It was noted that achieving gender equality in family relationships is a complex process that includes both legal and socio-cultural aspects. In particular, this issue is closely related to the fight against gender stereotypes, which can still affect attitudes towards the roles of men and women in the family. Therefore, the effective provision of gender equality in family legal relations requires not only the improvement of legislation, but also a change in public consciousness.