This study aims to identify the dominant sectors in Pontianak regency. By using an analytical approach of MRP, Shift Share, LQ, Overlay and Klassen typology can be concluded that the economic potential in Pontianak regency such as agricultural sector, manufacturing industry, and other service activities sector which is the growth dominant sector. In addition, the sector also show an increase of the structure of economic growth. It is given that most residents in the Pontianak regency are employed in agriculture and are maintained farming culture that has been hereditary, so agriculture sector is one of which has an outstanding growth of other sectors. Besides, the manufacturing sector is a sector that has outstanding growth among industry of food and beverages which developed. Finally, other service sectors have consistently rising numbers every year.