The present study explores the effect of knowledge and motivation on how much convenience food products are being consumed in Uttar Pradesh. The analysis examines how the eating behaviour and motivation are affected by consumers' perception and understanding of these products. The study suggests that there is a negative relationship between knowledge and consumption, resulting, consumers being particular and cautious in their consumption pattern if they have knowledge about convenience foods. On the other hand, the data indicates a positive correlation between right knowledge and motivation, showcasing how rational consumers recognize and appreciate the advantage of convenience foods, that eventually increasing their usage. This shows that while knowledge may delay the differentiate consumption, simultaneously foster a greater motivation to make use of convenience foods effectively. Furthermore, as consumption and motivation are positively correlated, where motivated and rational consumers attend to consume larger quantities of convenience food products. These results highlight the complexity of interrelation between knowledge, motivation, and consumption behaviour, offering important insights for marketers, health practitioners, and policymakers. Consumers become more knowledgeable and selective with increased knowledge, this results in their increased motivation to utilize these products efficiently. These insights suggest that rational consumers are likely to have a balance between convenience and health considerations.