The Calendrical System in Tamilnadu (South India)

Abstract

The ancient lunisolar calendar of the Hindus is still widely used in India, especially for ritual purposes. In most of India, months are lunar and the discrepancy between lunar and solar years (12 lunar months equal approximately 354 days) is resolved by the periodic addition of an intercalary month into the year. However, in Tamilnadu, Kerala and eastern India (Bengal, Orissa and Assam), months are solar, but because the lunar calendar is also used, complications arise which are absent in areas employing only the lunar calendar. The aim of this paper is to describe the calendrical system currently in use in Tamilnadu and to explain the basic principles of the Tamil almanacs.