This experiment was conducted to study the effect of all mash and pelleted diet on the growth rate, feed consumption, feed efficiency and economic return of broiler chickens. The number of birds were 168 (male 84, female 84). The results obtained were as follows ; 1. The chicken fed pelleted diet were grown 10% more than all mash fed group (P$lt;0.01). 2. Amount of feed consumed was higher for chickens fed pelleted diet than for chickens fed all mash, but no differences in feed efficiency were found between the birds fed all mash and pelleted diet. 3. In the case of male, growth rate, diet intake and feed efficiency were higher than female chickens, but no difference were found between the birds fed all mash and pelleted diet. 4. In economical analysis, pelleted ration was higher 11% more than all mash fed group.