Kalpadi Tritiya 2021 date based on Hindu calendar and panchang. Kalpadi Tritiya is observed on Chaitra Shukla Paksha Tritiya Tithi or the third day during the waxing phase of moon in Chaitra Month. Kalpadi Tithi is the starting of a day of Brahma. Kalpadi Tritiya 2021 date is April 15.
A day of Brahma is equal to 4,320,000,000 human years. There has been several Kalpas. At the end of a Kalpa there is the cosmic flood which marks the end of a cycle of creation. Then it is the night time of Brahma. The cycle of creation again begins on a Kalpadi Tithi.
On such Kalpadi Tithi is known as Kalpadi Tritiya.
It is considered highly meritorious to perform Shradh and Tarpan rituals on Kalpadi Tritiya.