Economics
* Attention inequality, unequal distribution of attention across users, groups of people, issues in etc. in attention economy * Economic inequality, difference in economic well-being between population groups * Spatial inequality, the unequal distribution of income and resources across geographical regions * Income inequality metrics, used to measure income and economic inequality among participants in a particular economy * International inequality, economic differences between countriesHealthcare
* Health equity, the study of differences in the quality of health and healthcare across different populationsMathematics
*Social sciences
* Educational inequality, the unequal distribution of academic resources to socially excluded communities * Gender inequality, unequal treatment or perceptions of individuals due to their gender * Participation inequality, the phenomenon in which a small percentage of people contributes the majority of information to the total outcome * Racial inequality, hierarchical social distinctions between racial and ethnic categories within a society * Social inequality, unequal opportunities and rewards for different social positions or statuses within a groupSee also
* Equality (disambiguation) * Equal (disambiguation) * Inequation (≠) * List of countries by wealth inequality * List of countries by income inequality *