The middle class plays an important role in maintaining and strengthening stability in civil society. Only when a truly middle-class class is formed in the country will civil society enter the path of sustainable development. It is known that from time immemorial, mankind has lived in different strata, groups and tribes. The social structure of any society consisted of three strata, the upper class, the middle class, and the lower class, or the poor. The sustainable development of society depended on the relationship between these strata. At that time, a relatively large number of middle-class landowners played a key role in ensuring social balance. In a country where the middle class makes up the majority of the population, the country is relatively peaceful, socially stable and prosperous. The study of the experience of the advanced countries with the status of a democratic state, the independent Republic of Uzbekistan, which is making great strides towards achieving this lofty goal, testifies to the fact that , they are the driving force of the country's development and a reliable basis for its stability. The article consists of an introduction, goals and objectives, methods, results and comments, and a conclusion.