EN
This paper analyzes the quantitative and qualitative information content of existing indices and indicators of socio-economic and sustainable development. For each of the methods of calculation of resultant indices and indicators number and nature of levels of aggregation were defined. Based on the analysis and according to defined selection criteria, previous sets of social, economic and environmental indicators for sustainable lifestyle were formed. Based on the reduction of previous sets of indicators, definitive information content of vector model of evaluation of sustainable lifestyle was developed.