Introduction: The Complexity of Hindu Timekeeping In the Gregorian calendar, dates are straightforward: January 1st is always New Year’s Day. However, in the Hindu (Vedic) lunar-solar calendar, the same festival or memorial tithi (lunar day) falls on different Gregorian dates each year. This is where the Annual Tithi Calculator becomes an indispensable tool.
Full annual tables typically span 2–3 pages. The Annual Tithi Calculator is far more than a date converter. It is a cultural compass that preserves the integrity of Vedic timekeeping in a modern, solar-dominated world. For the devout householder, it ensures no missed Ekadashi fast; for the grieving child, it guarantees that the ancestors are honored on the exact lunar day they left; for the priest, it provides the skeleton upon which a year of festivals is built.
As Hindu communities spread globally, from Fiji to Frankfurt, the need for accurate, location-adjusted annual tithi calculators will only grow. Whether printed on a wall calendar or accessed via a smartphone API, this tool keeps the ancient lunar calendar alive – one tithi at a time. Tithi Determination – The Surya Siddhanta vs Modern Ephemeris ; The Adhika Masa Cycle: A 19-Year Metonic Comparison .
| Gregorian Date | Sunrise Tithi | Paksha | Lunar Month | Tithi Ends | |----------------|---------------|--------|-------------|-------------| | 15 Jan 2026 | Dashami | Shukla | Pausha | 10:32 | | 16 Jan 2026 | Ekadashi | Shukla | Pausha | 09:18 | | 29 Jan 2026 | Dashami | Krishna | Magha | 14:45 | | 30 Jan 2026 | Amavasya | Krishna | Magha | 16:20 | | 15 Aug 2026 | Purnima | Shukla | Shravana | 07:55 | | 29 Aug 2026 | Amavasya | Krishna | Bhadrapada | 21:10 |
