Average gross margin and benefit cost ratio (BCR) for ginger and turmeric were Tk.258761, 2.30 and Tk. 462249, 4.08, respectively. The per quintal marketing cost of ginger in different intermediaries like local traders, Beparies, Aaratdar, wholesalers, retailers are Tk. 79.92., Tk.302.40, Tk. 31.67, Tk 76.31 and Tk33.38 respectively. Average value addition by local traders, Beparis, wholesaler and retailer were Tk. 211.08, Tk. 1744.60, TK. 875.69 and Tk. 1200.12 per quintal respectively. The post harvest loss at farm level and traders’ level like local traders, Beparis, wholesaler and retailer are 16.75kg, 0.75 kg, 2.25 kg, 1.40 kg and 5.60 kg respectively. The net profit of farmers and traders like local traders, Beparis, wholesalers and retailers were Tk.2066.23, Tk.169.60, Tk.1574.08 and Tk. 756.26 and Tk.653.28 respectively per quintal of ginger. The per quintal marketing cost of turmeric in different intermediaries like local traders, Beparis, Aratdar, wholesaler, retailer (dry), miller/ processor , retailer (powder) and company are Tk. 92.43, Tk. 361.26, Tk. 31.67, Tk .95.30, Tk. 33.39, Tk 319.79 and Tk. 5321.96, respectively. On an average value addition by local traders, Bepari, wholesaler, retailer (dry), processor (produce) was Tk. 1065.44, Tk 2471.24, Tk 1547.30, Tk. 1289.12 Tk 4651.60 and Tk.22051.37 per quintal respectively. The post harvest loss at farm level and trader’s level like local traders, Beparis, wholesaler, retailer (dry), miller/processor cum retailer and company are 3.5kg, 1.75 kg, 3.00 kg, 2.15 kg, 1.85 kg, 10.75 and 11.50 kg respectively. The net profit of farmers and traders like local traders, Beparies, wholesalers, retailers retailer (dry), miller/ processor cum retailer and company are Tk.9523.89, Tk.812.53, Tk.1952.73, Tk.1140.38, Tk.914.51, Tk.2068.42 and Tk.13210.13 respectively per quintal of turmeric. Lack of improved and high yielding varieties, lack of latest technical know-how, and price instability were the major problems for the production of ginger and turmeric.