Kerala
Malayalam Calendar (Kollavarsham)
Planned — not yet computedKerala's solar calendar, with its own era origin and sankranti-keyed months.
- Mechanism
- Sidereal solar, dated from the Kollam Era beginning 825 CE.
- New Year
- Vishu (Chingam 1 is the more common civil year-start reference)
Where this stands
Not yet computed. Every date on this site comes from a real calendrical engine rather than a guess, and the sankranti-keyed solar-month engine this calendar needs hasn't been built yet.