This study emphasizes mango production and budget preparation in Karnataka state; mango is the king of fruit items, and Karnataka is the third largest state in mango production after Uttar Pradesh and Andhra Pradesh. In this study, we discussed the cost of cultivating mango fruit because mango production has been decreasing year by year in Karnataka. Studies find that initially, in 4 to 5 years, farmers suffer low income because of term crops, so farmers are unable to get their returns instantly. On the cost side, fixed costs are going to increase because input factors have a higher cost compared to variable costs because maintenance charges are very high in fixed costs. Finally, this study concludes that the government needs to facilitate financial assistance, a price assurance market, and colt storage facilities for the mango growers in Karnataka.