The Dasha System — the Vedic clock
A birth chart is a photograph — it freezes the sky at one moment. But a life moves. What turns the still chart into a story is dasha: the Vedic system of planetary periods that hands the microphone to a different planet at each stage of your life. The most widely used is Vimshottari dasha, and it’s the timeline the chart’s dasha panel is reading from.
One planet at a time
Vimshottari divides a notional lifetime of 120 years among the nine planets. Each governs a stretch called a mahadasha — a major era — and the eras always run in the same order, with fixed lengths. Seen end to end, they make one 120-year span whose proportions never change:
Nine eras, 120 years — each segment’s width is that planet’s share of a lifetime. Hover or tap an era to read it.
Where the clock starts
Everyone runs the same nine eras in the same order — but not everyone starts in the same place, and that’s what makes it personal. Your starting point is set by the Moon’s nakshatra at the moment of your birth. Each of the 27 lunar mansions carries a ruling planet, and that planet’s era is the one you’re born into — already part-spent, picking up wherever the Moon had travelled through the mansion. From there the sequence rolls on for life.
Eras within eras
A mahadasha is broad — six to twenty years is a long time to wear one planet’s weather. So each era is subdivided into antardashas: sub-periods, running in the same nine-planet order, that colour the era from inside. A Jupiter mahadasha with a Saturn antardasha feels different from the same Jupiter era under a Venus antardasha — the major planet sets the season, the minor one sets the mood. The system nests further still (pratyantardasha and beyond), but these two levels carry most of the story.
The chart says who you are. The dasha says when — which of your planets is awake, and whose long chapter you’re living now.