This study examines the concepts, importance, prevalence, and impact of Feasibility Study
Analysis (FSA) on Small and Medium Enterprises (SMEs) in Nigeria. FSA is a crucial tool for
businesses to evaluate the viability of a project or investment, yet its adoption among Nigerian
SMEs remains unclear. Using a mixed-methods approach, this research investigates the
relationship between FSA and SME performance in Nigeria. The study employs Granger
causality tests, unit root tests, cointegration tests, and Autoregressive Distributed Lag (ARDL)
models to analyze data from 32 SMEs in Nigeria. The results show that FSA has a significant
positive impact on SME performance in Nigeria. SMEs that conduct FSA are likely to perform
better than those that do not. The study also reveals that the prevalence of FSA among SMEs in
Nigeria is significantly low, and there is a significant difference in the performance of SMEs that
conduct FSA and those that do not. The findings suggest that SME owners/managers should
prioritize conducting FSA to improve their business performance. Policymakers should provide
support for SMEs to promote the adoption of FSA, such as funding and tax breaks. The study
contributes to the literature on FSA and SME performance, providing insights for stakeholders
to promote the adoption of FSA among SMEs in Nigeria.