The purpose of this paper is an attempt to show the impact of the economic size of farms in the range of support measures of the European Union’s Common Agricultural Policy. Detailed analyzes were direct payments and payments for areas with unfavorable farming conditions (LFA). Their size was considered in relation to farm income. The analysis covered the year 2013. In relation to the total amount of the analyzed farms CAP support the EU in 2013 was 52.1% of farm income. The basic elements of support from the EU CAP payments were made in the context of direct payments and payments for areas with less favored. They accounted for respectively 79.5% and 8.5% of the total support. From year to year is observed to increase the impact of these measures on income.