The purpose of this study is to compare the theory of Transactional Analysis counselling to Existential
counselling. Transaction Analysis means that it analyse the motive and process in human behavior. It also
means true communication that includes various aspect such as subtle meaning from the bottom of mind,
precise intention, hidden feelings and so on. In terms of existential counselling, the nature of relationship
as existence which human beings from unvarnished one’s experience are known through reason is in
honesty and sincerity. Also As human being exist through true encounter and give meaning of life for
oneself , chosen and taken responsibility for something by free will. In this study, we compared the
transactional analysis counselling with the existential counselling about definition, human view, the logic of
counselling, the attitude of counsellor, counselling skill, counselling process.