Existentialism, which has had its influence in the history of world philosophy and the development of human thought, especially the French existential philosophy, has a philosophical analysis of human freedom, responsibility, free will, existence between life and death, and the essence of existence. is significant with its unique approach. In this, Jean-Paul Sartre's philosophical conceptual expression of the problem of man and his existence not only attracted the attention of intellectuals of the society who directly witnessed the socio-political crisis that occurred in his time, but is also relevant in the philosophical understanding of modern socio-political problems. The article discusses the humanitarian aspects of Jean-Paul Sartre's existential philosophy.