: North India widely uses the Vikram Samvat (started in 57 BCE), while South India and the official Indian national calendar use the Shaka era (started in 78 CE).

A is more than a digital file; it is a bridge between your ancestors' timekeeping and your future plans. Whether you are a devout householder planning a puja, a curious student of Vedic astrology, or a researcher comparing modern astronomical data with ancient texts, this document serves as an invaluable resource.

Unlike a standard annual calendar, a century-spanning Panchang (typically covering 100 years, e.g., 1900–2000 or 1920–2020) offers: