Social News XYZ. Chhath Puja 2026 begins with Nahay Khay today, on November 13. Know the Day 1 rituals, sacred bathing traditions, Kaddu Bhaat preparation, sattvik food rules and vrat guidelines. Chhath Puja 2026 will begin on November 13 with Nahay Khay and conclude on November 16 with Usha Arghya and Parana. The four-day festival includes Kharna, the evening offering to the setting Sun.