October 21, 2025—As the crisp autumn winds sweep across the Gangetic plains and the first hints of winter kiss the horizon, the heartland of India pulses with anticipation for Chhath Puja, the divine four-day festival venerating the Sun God Surya and Chhathi Maiya. The dates for Chhath Puja 2025 stand unveiled as October 25 to October 28, a sacred stretch commencing with Nahay Khay on Friday, October 25, and culminating in Usha Arghya on Monday, October 28