Gender inequalities are globally recognized issues addressed by the UN’s 2030 Agenda, especially in Sustainable Development Goal 5. Key terms include sex (biological classification), gender (social roles linked to masculinity and femininity), and gender identity (an individual’s personal sense of gender, which may not align with their birth sex). Gender norms and stereotypes vary culturally, influencing roles and opportunities. Persistent inequality is observed in areas like economic participation and political representation. Efforts for equality, supported by laws and movements, aim to eliminate gender-based violence, promote equity, and encourage broad social and economic benefits, impacting society as a whole.