The Two-way Analysis of Variance (ANOVA) is a statistical method invaluable for assessing the effects of two categorical independent variables on a continuous dependent variable. Its primary usefulness lies in its ability to identify interaction effects between the variables, control for multiple factors simultaneously, and analyze data across various fields. Two-way ANOVA is versatile, robust to certain data assumptions, and provides a comprehensive understanding of complex relationships within datasets. Overall, it serves as a powerful tool for researchers aiming to explore the combined influence of multiple factors on their outcomes succinctly and efficiently. This tutorial explains how you can perform a two-way ANOVA in SPSS.