Tamil Calendar is the traditional calendar of Tamil people, people of Tamil Nadu. Tamil Calendar starts with Chithirai or Panguni which marks the beginning of the Tamil year. Chithirai is the first month of Tamil calendar which usually falls during the month of April or May.

Base calendar:
Language:
ஞாயிறதிங்கள்செவ்வாய்புதன்வியாழன்வெள்ளிசனி
2913 3014 1 15 2 16 3 17 4 18 5 19
6 20 7 21 8 22 9 23 10 24 11 25 12 26
13 27 14 28 15 29 16 30 17 31 18 1 19 2
20 3 21 4 22 5 23 6 24 7 25 8 26 9
27 10 28 11 29 12 113 214 315 416