This research aim to to know Factors influencing difficulty learn economic subject of Class student of XII IPS SMAN 2 Sijunjung. Population is class student of XII IPS SMAN 2 Sijunjung School year 2014 / 2015 a number of 139 student. Sampel the taken a number of 103 student. Intake of sampel use technique of purposive sample. In this research of researcher study factors influencing difficulty learn economic subject of Class student of XII IPS SMAN 2 Sijunjung. Appliance data collecting which is used in this research is enquette. Data which is corps analysed with method analyse factor by using SPSS softwere.Result of research that there are seven ( 7) factor having an effect on to difficulty learn economic subject. Seventh of the factor is: ( 1) factor of afektif ( 2) school factor ( 3) educative participant factor ( 4) psychology factor ( 5) physiology factor ( 6) family factor ( 7) mass media factor and social environment. Seventh of this factor have big influence to difficulty learn economic subject of Class student of XII IPS SMAN 2 Sijunjung. This Matter of ditujunjukkan with variant coefficient equal to 66,747%. In this case told factors bearti in a tight place learn economic subject equal to 66,747% while the rest 33,253% representing other factors which do not be laid open in this research.Pursuant to result of research above there are level of influence of existing factors shall earn to race all related/relevant [party/ side] for the mengoptimalisasikan of benefit and existence from various existing factor.