Karma Yoga, known as the path of selfless action, is a spiritual discipline rooted in Hindu philosophy and elucidated in the Bhagavad Gita. It emphasizes performing one's duties without attachment to outcomes, focusing instead on serving a greater good. Practicing Karma Yoga in daily life encourages mindfulness, emotional stability, and spiritual growth. This paper explores the foundational principles of Karma Yoga-selflessness and equanimity-and illustrates its application in daily routines, work, relationships, community engagement, and mindfulness practices.