This study was conducted within dividuals belonging to the Baby Boomer, X and Y generation sresiding in Istanbul. The subject of the research is the examination of inter generational consumption relations. Within the scope of theresearch, 180 people weresurveyed. The data obtained were analyzedusing SPSS 25.0 program. The Baby Boomer Generation is first and foremost remarkable in terms of their breakthrough in education. Withal, the Baby Boomer generation is the generation that spends the most on “food and beverage”, “apparel” and “aid”. Generation X ranks first among other generations in credit card ownership. Generation X has turned towards new consumption patterns that are relatively low in the Baby Boomer generation, such as membership in online platforms, online newspaper reading and luxury consumption habits. Generation Y is the generation that allocates the most share of entertainment in its spending among other generations Although the findings such as credit card ownership and spending time on online platforms are the same as the X Generation, they have passed the X Generation far behind in shopping from online platforms. Accordingtothefindings, ıt has beenobservedthat,althoughaffectedbyTurkey'sspecificcondıtıons, generationsarepart of a universalnarrative of history.