Vimshottari: The 120-Year Dasha Cycle
Vimshottari Dasha is the most universally applied Dasha system in Vedic astrology. "Vimshottari" means "of 120," referring to the total cycle length of 120 years across nine planetary periods. Parashara recommends it as the default system, and virtually every modern Vedic astrologer uses it as the primary predictive tool.
The Nine Planetary Periods
The cycle allocates specific years to each planet: Sun (6), Moon (10), Mars (7), Rahu (18), Jupiter (16), Saturn (19), Mercury (17), Ketu (7), and Venus (20). These add up to 120 years. The order follows the Nakshatra lordship sequence — the same nine planets that rule the 27 Nakshatras in three cycles of nine.
Starting Point
The Dasha at birth is determined by the Moon's Nakshatra. If Moon is in Ashwini (Ketu-ruled), the native begins with Ketu Dasha. The remaining balance of that Dasha depends on how far the Moon has traversed the Nakshatra — a Moon at the start of Ashwini gives nearly the full 7 years of Ketu, while one at the end gives almost zero balance.
Sub-Periods and Precision
Each Mahadasha is divided into nine Antardashas (sub-periods), each further divided into Pratyantardashas. This creates a hierarchy of planetary influences active at any given time — for instance, Jupiter Mahadasha / Saturn Antardasha blends expansive Jupiter energy with Saturnine discipline and restriction.
Why Vimshottari Works
The system's accuracy relies on precise birth time for correct Nakshatra balance calculation. When combined with transit analysis and Ashtakavarga scores, Vimshottari Dasha provides a remarkably detailed timeline of life events. AstroPath reports map every Dasha and Antardasha to specific life themes.