Small and medium scale enterprises assume a significant part concerning development andimprovement of an economy. This is because of the way that creation, food, and development ofSMEs is accepted to be the vital element for improvement of the modern area of an immatureeconomy. The review analyzes the effect of little and medium scale undertakings on financialdevelopment of Nigeria utilizing time series information spreading over somewhere in the rangeof 1986 and 2020. The information is gotten from the factual notice distributed yearly by theCentral Bank of Nigeria (CBN). Relapse examination is utilized for understanding andinvestigation of the information gathered for the review. The finding of the review uncovers apositive and huge connection among little and medium scale endeavors and result developmentshowing that little and medium scale ventures in Nigeria make positive commitment towards theimprovement of Nigerian economy. The study suggests that government ought to plan newmonetary arrangement to limit monstrous importation of unfamiliar products particularly thosemerchandise that the SMEs can create locally to safeguard the neighborhood makers againstcontest with unfamiliar firms. Endeavours ought to likewise be made to guarantee thatsatisfactory infrastructural offices are set up for appropriate activity of SMEs in the country.