This study aims to analyze the effect of TPACK ability (Technological Pedagogical And Content Knowledge) and emotional intelligence on performance of elementary school teachers of primary school district Silau Laut. This research is a quantitative research was conducted by survey method. The research instrument used is questionnaire. Research data was processed by using multiple linier regression analysis method which tabulated using the SPSS for Windows version 22 program. The results showed that: (1) there was significant influence with positive correlation of TAPCK ability on teacher performance of elementary school teachers, this was proved by the result of hypothesis test of significant 0,006 < α (0,05); (2) there was significant influence wich positive correlation of emotional intelligence on teacher performance of elementary school teachers, this was proved by the result of hypothesis test of significant 0,007 < α (0,05); (3) there was significant influence of TPACK ability and emotional intelligence silmutaneously to the performance of elementary school teachers, this was proved by test result F hitung>F tabel (7,262 > 3,10). The multiple linear regression analysis equation obtained Ŷ = 21,792 + 0,332 X1 + 0,483 X2. Positive regression showed a direct relationship, thus it can be concluded that the higher the TPACK ability and emotional intelligence are the higher their performance is.