The article examines socio-psychological factors affecting sustainable development. Based on the analysis of the issues, these include: social norms and values, group dynamics, stereotypes, prejudices, empathy, mass media and communications, political context, education and training, psychological comfort, psychological barriers, motivation for a sustainable lifestyle. The research highlights ways to overcome stereotypes: education and information campaigns, creation of positive practices, increasing diversity, active participation and cooperation. The article notes that empathy and compassion motivate people to help and support those who need it in difficult situations. Platform owners decide what information to present, how to present it, and to which audience it will be directed. The political context of sustainable development is determined by the impact of political processes, decisions and strategies on ensuring sustainability in the economic, social and environmental spheres. The importance of education and training in the formation of a conscious approach to sustainable development is revealed through an understanding of the causes and consequences of environmental problems, an awareness of social inequality and an understanding of the economic requirements of sustainable development. Psychological strategies for overcoming resistance to changes in sustainable practices may include: raising awareness, involvement in the decision-making process, stimulation of positive emotions. The motivation for a sustainable lifestyle encourages people to change their lifestyle and consumption, while ensuring harmony between current and future needs.