This dissertation refers in its preface to heterogeneity of expenses and consuption of the households in various periods of time. It applies to expenses and consuption of the households in the present, too. It mainly refers to information of the Czech statistical office and also to author's own research. The dissertation concentrates on the general assessment of the expenses and consuption of the households and it monitors the important increases and decreases of the expenses and consuption of the czech households according by various statistical methods. This dissertation compares the expenses and consuption of the households in the country with the expenses and consuption of the households in the cities and it delimits its mainly differences. A comparison with other states of the EU in expenses and consuption of the households is introduced as a matter of interest. All important findings are shown in the end of this dissertation and the presumptive development in the near future is sketched.