The constitution 1945 Article 33 paragraph (3) constitute the constitutional basis for the administration of the state which mandates that the earth, water and natural resources contained therein shall be controlled by the state and shall be used as great as possible for the prosperity of the Indonesian people. In line with the above concept that the gross regional domestic product has contributed significantly to the life of the Banjar Regency especially and the Indonesian people in general. The value of the gross regional domestic product green is a picture of the level of people's welfare, the greater the value of gross regional domestic product green then the community will progress and prosper. The objective of this research is to analyze the contribution value of gross regional domestic product of green forestry subsector in Banjar Regency. The research methodology used for the primary data was interviewed with the respondent community selected by purposive sampling that is in Aranio subdistrict of Banjar Regency, while the something data used data from BPS Banjar Regency 2015. The data analysis tool used is calculated quantitatively to the value of contribution of existing natural resources, by calculating the value of conventional GRDP minus the value of depletion, degradation and value of forest fire (Suparmoko, 2006). The result of the research shows that the gross regional domestic product green of forestry subsector in Banjar Regency in 2015 is IDR 5.2 billion. Keywords: GRDP Green, forestry subsector, welfare.