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This study has the aim to identify the sectors that have the competitiveness and the base sector in the regional economy. This study uses secondary data in the form of time series of Gross Regional Domestic Product (PDRB) Tuban District East Java Province from 2010-2016. This research uses quantitative research method. Data collection method used is documentation method then analyzed using Location Quotient method, Shift Share, Typology Klassen. The result of analytical analysis with Location Quotient method shows that the sectors included in the basic sector in Tuban Regency are agriculture, forestry and fishery sector, mining and quarrying sector, processing industry sector, electricity and gas procurement sector, water supply sector, waste processing, and recycling and construction sectors. The result of analysis by using Shift Share and Typology Klassen method shows that the sectors included in fast growing, competitive, advanced and fast growing sector in Tuban Regency are mining and quarrying sector.