The article studies the relationship of social groups about income distribution and goods consumption. It is dedicated to the internal and international aspects of inequality of living standards in Russia during the period of capitalist transformations of 1990-2000’s. Problems of the dynamics of inequality in living standards are analyzed. Methods of comparative analysis and comparison of performance indicators with normative social standards are used. On this basis, the population is classified into social groups and then follows the analysis of their social position. Such indicators are used: income inequality by consumption; inequality by housing, by education and health care availability. Russia is compared with countries of G20. ...