For the Marathi manus (person), Kalnirnay is not just paper; it is a mathematical heritage. Whether for astrology, legal history, or simply to remember "what happened on this day 22 years ago," the 2003 Marathi calendar is an indispensable tool.

The year 2003 followed the Hindu Shaka Calendar years and 1925 (Subhaanu) .

The Kalnirnay is a premier almanac in Maharashtra, serving as a bridge between ancient Vedic timekeeping and modern scheduling. This paper outlines the 12-month structure of the 2003 Kalnirnay Marathi calendar. It details the specific lunar months, corresponding Gregorian dates, significant festivals, and the astrological transitions (Sankraman) that defined the year 2003. The year 2003 corresponded primarily to the Shalivahan Shaka year 1925, transitioning into 1926.