Padmanabha Dwadashi falls on the twelfth of Shukla Paksha (amid the waxing period of moon) in Ashwin month (September – October). Master Vishnu is venerated as Anantha Padmanabha on the day. The worship on the day is a continuation of earlier day, which is known as Pasanakusa Ekadasi.
On Pasankusa Ekadasi day, the Anantha Padmanabha type of Lord Vishnu is worshiped. Revere on Padmanabha Dwadashi helps a man achieve freedom and his wanted results. Staunch Vishnu enthusiasts trust that love on Ekadasi and Dwadashi of the Anantha Padmanabha will help them accomplish Moksha