In conclusion, this research aims to examine the impact of oil exports, government expenditure, and investment on the GDP of Saudi Arabia.Through an examination of the correlation between these factors and GDP, this study offers valuable insights into the economic dynamics of Saudi Arabia.In order to support economic growth and stability in the nation, officials and economists can make more informed decisions if they have a thorough understanding of how oil exports, government spending, and investment affect GDP In conclusion, this study adds to the body of knowledge by illuminating the significance of oil exports and their bearing on the GDP of Saudi Arabia, in addition to the part played by government investment and spending in shaping economic output.The fact that oil exports considerably boost Saudi Arabia's GDP lends credence to this.The GDP and government spending are positively correlated.