In the Islamic faith, the annual Hajj pilgrimage to the holy city of Mecca is very important. Hajj is a transformative journey that invites millions of Muslims worldwide to embark on in order to achieve spiritual cleansing, self-reflection, and ultimate submission to Allah. It is considered one of the five pillars of Islam. Although performing the Hajj physically requires going through a number of rituals, a Muslim's internal transformations during this holy journey are what really mold their personal development. This essay seeks to investigate the ways in which a Muslim's self-transformation is brought about by the profound experience of Hajj.