The analysis of the cuttings age influence for the economical results in Pagramantis regional park in this thesis is analyzed. Subject of study – the forests of the II – III group in Pagramantis regional park. Purpose of study - evaluate the losing in the II-III group forests of Pagramantis regional park due to the bigger cutting age. Study metods – the metods of data sort and selection, analysis and synthesis, comparison and graphical display were used in this survey. Study results. The rip II – III group forests (accoding to the economic forests cutting age) in Pagramantis regional park seize 1007 ha. Their volume – 277 856 m3. The losing due to the bigger cutting age in these forests is 3,27 mln. Lt. The biggest part of losing devolves for the state forest andit is 3,00 mln. Lt. (91,7 %). In the private forests and it is 0,27 mln. Lt. (8,3 %) . The base part of the losing is sustained in the II forest group ( 3,16 mln. Lt.) and among the tree spices – in the pine and spruce forests.