This research aims to know cost, income, profit and feasibility of Peanut Farming with Monoculture System on Moor Land in Wera Sub-District Bima Regency by purposive method. The sample in this research is 50 farmers determined by simple random sampling method.. The data used are primary data and secondary data. Technique of taking data is done by observation, interview, and noted. To know the cost, income, profit and feasibility of peanut farming using quantitative data analysis.The results of this study indicate that the average total cost of Rp.12.964.307 per hectare, with an average revenue of Rp.16.545.000 per hectare. Average income of Rp.8.571.249 per hectare. The profit earned is Rp.3.580.693 per hectare. peanut farming with monoculture system on moor land in Wera subdistrict Bima Regency is feasible to be cultivated, it is seen from R/C ratio of 1,28>1,00, the productivity of land is greater than then preavailing land lease value of Rp.4.716.788>Rp.1.000.000, labor productivity is greater than the prevailing daily wage of Rp.183.628>Rp.100.000, and capital productivity is greater greater than the prevailing loan interest rate of 56.03%> 10%.