This study aims to analyze the partial and simultaneous influence of Regional Original Income and Regional Gross Domestic Product on the Capital Expenditure of the West Nusa Tenggara Provincial Government from 2012-2021. The data in this study is secondary data obtained from the Central Bureau of Statistics of West Nusa Tenggara Province. The analytical method used in this study is Multiple Linear Regression Analysis processed with SPSS. The results of this study indicate that partially the Regional Original Income variable has a significant effect on the Capital Expenditure of West Nusa Tenggara Province during the 2012-2021 period, while the Gross Regional Domestic Product variable has no significant effect on the Capital Expenditure of West Nusa Tenggara Province during the 2012-2021 period. Simultaneously, the variables of Regional Original Income and Gross Regional Domestic Product have no significant effect on the Capital Expenditures of West Nusa Tenggara Province during the 2012-2021 period.