This year, the Purnima Tithi falls on September 29. Pitru Paksha concludes on the Amavasya Tithi (new moon day) of the Krishna Paksha (dark fortnight), which falls on October 14.
Indira Ekadashi 2021: Indira Ekadashi is the Ashwin Ekadashi, Krishna Paksha (waning or gloomy phase of the Lunar cycle). It's also significant since it occurs during the Pitru Paksha (a fortnight dedicated to the deceased ancestors). Read on to know about the Indira Ekadashi date, tithi, timings, and importance for the year 2021.