The study tested the effectiveness of using bio urine fertilizer along with NPK fertilizer on soil and rice production. By combining bio urine with NPK fertilizer, the pH of the soil improved, and rice plants absorbed more nutrients like nitrogen, phosphorus, and potassium. This led to higher rice yields compared to traditional farming methods. Using 30 ml of bio urine and 75% NPK fertilizer resulted in a 165.66% increase in rice production compared to the control method. The bio urine fertilizer was more effective and economically beneficial for rice farming.