The standard of living of individuals does not depend so much on the income they themselves earn as on the total income of the household to which they belong and how the household organizes the use of its income. It is important to develop methods of income analysis which incorporate the household factor. In income distribution analysis, it is now common to take into consideration household size and composition in relative interpretations of income levels. In this paper it is suggested that the same methodology can be used for the purpose of absolute interpretations of income levels. The result is an alternative to per capita measures of standard of living which is sensitive not only to national income and population size, but also to household formation. This approach is applied to Norwegian data for the period from 1970 to 1986 as to trends in the average standard of living and standard of living inequality, and the redistributive impact of transfer and tax policies.