Inequality is an inevitable and widespread phenomenon in the modern world. Increasing global inequality between regions, sub-regions, national states and within, determines the need to study the peculiarities of manifestation and monitoring of this phenomenon. The middle class eloquently reflects the social stratification with particularity. Therefore, this article offers arguments in order to identify the middle class inequality. Transnational records are relevant in this respect. By using recent data only, the author comes up with reasonable arguments.