Tibetan Calendar

The Tibetan Calendar is the traditional system of keeping time used by the people of Tibet. It is a lunisolar calendar, meaning it blends the Moon's cycles (like the Chinese Lunar Calendar) with the Sun's position (like the Gregorian Calendar).

Its most unique feature is its flexible dates: to keep the months aligned with the seasons, the Tibetan Calendar adjusts days dynamically. It sometimes skips a day (called a "skipped day") or sometimes repeats a day (called a "doubled day").

This system is much more than a simple date tracker; it is a vital tool for guiding the Tibetan people's agricultural production, setting the dates for major holidays like Losar (Tibetan New Year), and determining which days are most auspicious for religious practice and good deeds.

Essentially, the Tibetan Calendar is a complex and precise timekeeping system that incorporates the wisdom of Indian astronomical calculations, rules from the Chinese calendar, and indigenous Tibetan knowledge.