The replacement value of Indomie Waste (IW) in Maize-based Broiler finisher diets was investigated. One hundred and fifty (150) unsexed Hypecco strain of Broilers were randomly allotted into five isocaloric and isonitogenous dietary groups with graded levels of Indomie Waste in weight for weight replacement for maize. Treatment 1(T1) contained 100% maize,T2(25%maize,75% IW),T3(50% maize,50% IW),T4(25% maize,75% IW) and T5(100% IW). The experiment lasted for five weeks(5 to 10 weeks of age) during which data was collected in respect of weekly body weight, daily feed intake while Feed Conversion Ratio(FCR), Feed Conversion Efficiency(FCE) and cost of feed per kilogram body weight gained were calculated. Also, some internal organs were weighed in all the dietary group samples at the end of the experiment. Data analysis revealed that replacement of maize with IW in Broiler Finisher diets had significant (p__ampersandsignlt;0.05) effect on Total Feed Intake ,Final Body, Total Body Weight Gain, FCR,FCE and Cost per Feed per Body Weight gained of the birds and also on the relative weight of the internal organs investigated. Meanwhile, birds on T3 gave the best result in term of feed conversion and cost effectiveness. Maize can be replaced with Indomie Waste at 50% weight for weight in the diets of Broiler finishers.