About 120-Year Vimshottari Mahadasha Timeline & Sub-Period Calculator
Vedic astronomical Vimshottari Mahadasha computing engine. Calculates the exact planetary balance at birth from Moon longitude across 27 Nakshatras, project all 9 Mahadasha timeframes, Antardashas (sub-periods), and identify the currently active planetary period with 100% in-browser accuracy.
Key Capabilities & Features
- Accurate birth Nakshatra dasha balance calculation in years, months, and days
- Interactive 120-year color-coded horizontal Mahadasha progression timeline bar
- Automatic detection of currently active Mahadasha and Antardasha periods
- Full Antardasha sub-period breakdown table with start and end dates
- Authentic Vedic planetary mantras and psychological focus guidance
How to Use 120-Year Vimshottari Mahadasha Timeline & Sub-Period Calculator
Enter Birth Details
Provide your birth date and exact time to calculate Moon position.
Inspect Active Dasha
Review the current running planetary ruler and its transition date.
Explore 120-Year Timeline
Click any Mahadasha segment on the bar to inspect its sub-periods and guidance.
Privacy & In-Browser Execution Guarantee
100% Client-Side. Astronomical ephemeris calculations and personal planetary periods run locally in your browser without tracking.
Frequently Asked Questions
What is Vimshottari Dasha?
Vimshottari Dasha is the foundational predictive timing system of Vedic astrology described by Sage Parashara. It maps the 120-year human life cycle across the 9 classical planets (Ketu, Venus, Sun, Moon, Mars, Rahu, Jupiter, Saturn, Mercury).
How is the first Mahadasha calculated?
The starting dasha is determined by the Moon’s exact Nakshatra at birth. The remaining arc degrees of the Moon inside that Nakshatra determine the balance years of the first planetary period.