Hanuman Puja Is An Auspicious Hindu Festival. It Is Celebrated By The Devotees Of Lord Hanuman. This Year Hanuman Puja Will Be Celebrated On November 11. Hanuman Puja Falls A Day Before Diwali Every Year. Lord Hanuman Gives Strength To Fight Evil Spirits & Is Worshipped To Seek Strength, Power, & Protection From All Sorts Of Bad Spirits. To Know Why We Worship Lord Hanuman A Day Before Diwali, Watch This Video.