Utapanna Ekadashi, also known as Utpanna Ekadashi, is an important Hindu festival that falls on the eleventh day of the waxing phase of the moon in the Hindu month of Margashirsha. It is believed that observing a fast on this day and worshiping Lord Vishnu can bring peace, prosperity, and happiness to one's life.

According to Hindu mythology, Utapanna Ekadashi is the day when Lord Vishnu wakes up from his cosmic sleep and blesses his devotees. People offer prayers, perform rituals, and visit temples on this auspicious day to seek the blessings of Lord Vishnu. The fast observed on Utapanna Ekadashi is believed to cleanse the body and soul, and bring divine grace into one's life.