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Vimshottari Dasha Calculator

Calculate your Vimshottari Dasha timeline to find your current Mahadasha and Antardasha planetary periods across a 120-year cycle.

Preset Starting Stars:
1. Birth Parameters
120-Year Mahadasha Sequence Table
Planet Lord Duration Start Year End Year
🪐
Current Active Dasha

Rahu Mahadasha

2018 - 2036 (18 Total Years)

Active Life Theme & Focus

Rahu Mahadasha triggers major career transformations, foreign travel, technological innovation, and ambition.

Active Dasha Beej Mantra:

Om Bhram Bhreem Bhroum Sah Rahave Namah

Planetary Timeline System

What is Vimshottari Dasha in Vedic Astrology?

Vimshottari Dasha is the premier 120-year planetary timeline system used in Vedic Astrology (Jyotish) to forecast major life milestones, career shifts, financial growth, relationships, and health transformations. Derived from the Sanskrit word Vimshottari (meaning 120), this system presumes a maximum human lifespan of 120 years divided across the 9 planetary rulers (Grahas).

Unlike Western astrology transits, Dasha periods reveal which specific natal planet is activated to deliver its karmic fruits at any given point in your life. The planet ruling your active Mahadasha sets the primary background theme for years, while the Antardasha sub-period fine-tunes day-to-day events.

How Birth Star (Nakshatra) Governs Your Dasha Sequence:

  • Janma Nakshatra (Moon Star): The Moon's exact constellation position at birth determines your first Mahadasha lord.
  • Dasha Balance at Birth: The exact degree traversed by the Moon inside the Nakshatra determines how many years of the initial Dasha remain at birth.
  • Fixed Cyclical Sequence: The 9 planets always rotate in a strict order: Ketu → Venus → Sun → Moon → Mars → Rahu → Jupiter → Saturn → Mercury.
120-Year Timeline Breakdown

The 9 Planetary Mahadasha Lords & Life Themes

Total: 120 Years
Planet Lord Duration Primary Life Focus & Governance Assigned Nakshatras
🌌 Ketu (South Node) 7 Years Spiritual liberation, detachment, research, intuition & inner transformation Ashwini, Magha, Mula
♀️ Venus (Shukra) 20 Years Marriage, luxury, romance, artistic pursuits, vehicle purchase & wealth Bharani, Purva Phalguni, Purva Ashadha
☀️ Sun (Surya) 6 Years Authority, leadership, government favors, fatherly guidance & career ambition Krittika, Uttara Phalguni, Uttara Ashadha
🌙 Moon (Chandra) 10 Years Emotional stability, motherly care, public popularity, travel & mental peace Rohini, Hasta, Shravana
♂️ Mars (Mangal) 7 Years Property acquisition, courage, technical prowess, energy & sibling bonds Mrigashira, Chitra, Dhanishta
🐍 Rahu (North Node) 18 Years Material expansion, foreign travel, tech innovation, sudden fame & ambition Ardra, Swati, Shatabhisha
♃ Jupiter (Guru) 16 Years Higher education, marriage, children, wisdom, prosperity & spiritual grace Punarvasu, Vishakha, Purva Bhadrapada
♄ Saturn (Shani) 19 Years Discipline, hard work, career stability, maturity, endurance & karmic lessons Pushya, Anuradha, Uttara Bhadrapada
☿ Mercury (Budh) 17 Years Business growth, communication skills, intelligence, commerce & analytical intellect Ashlesha, Jyeshtha, Revati
Dasha Sub-Period Levels

Understanding Mahadasha, Antardasha & Pratyantardasha

👑 1. Mahadasha (Major Period)

Lasts between 6 to 20 years. Governs the overarching atmosphere and primary focus of life, dictating whether career, relationships, or spirituality takes center stage.

🔄 2. Antardasha (Sub-Period)

Lasts between months to 3 years. Functions as a secondary filter inside the Mahadasha, triggering specific events such as job promotions, relocations, or marriage dates.

⏱️ 3. Pratyantardasha (Sub-Sub-Period)

Lasts between weeks to months. Provides micro-level timing precision for day-to-day decisions, exam results, travel bookings, and specific transaction dates.

Remedial Astrology

Effective Vedic Remedies During Challenging Dasha Transitions

📿 Beej Mantra Recitation

Reciting the specific planetary Beej Mantra daily during your active Mahadasha balances negative planetary afflictions and aligns your consciousness with beneficial cosmic energy.

🤝 Dana (Charitable Acts)

Donating items associated with the Dasha lord (e.g. black sesame seeds for Saturn, green grams for Mercury) mitigates harsh karmic lessons and fosters inner peace.

💎 Gemstone Recommendation

Wearing a purified natural gemstone aligned with your favorable Dasha lord amplifies positive planetary vibrations for career success, health, and prosperity.

Astrology Insights

AI Vimshottari Dasha Advisor

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Education

How the 120-Year Vimshottari Dasha Works

01

A 120-Year Cycle Across Nine Planets

Vimshottari Dasha is a widely used Vedic timing system that divides a person's life into planetary periods totaling 120 years across nine planetary lords: Ketu (7 years), Venus (20), Sun (6), Moon (10), Mars (7), Rahu (18), Jupiter (16), Saturn (19), and Mercury (17).

02

The Starting Planet Comes From Birth Nakshatra

Each of the 27 Nakshatras is assigned one of the nine planetary lords, and the Nakshatra occupied by the Moon at birth determines which planet's Mahadasha period a person starts life in, along with how much of that first period remains at birth, known as the Dasha Balance.

03

Mahadasha vs. Antardasha

A Mahadasha is the main multi-year period ruled by one planet, while an Antardasha is a shorter sub-period within it, ruled by each of the nine planets in sequence, that is traditionally read as bringing more immediate, month-to-month shifts.

04

Related Vedic Timing Tools

Because Dasha timing starts from the birth Nakshatra and interacts with Moon-sign transits like Sade Sati, results here are often compared with the Nakshatra Calculator and the Sade Sati Calculator.

Good to know

Questions, answered

Quick answers about how this tool works.

Your birth Nakshatra determines your starting planet (e.g. Ashwini = Ketu, Bharani = Venus, Krittika = Sun, Rohini = Moon, Mrigashira = Mars, Ardra = Rahu, Punarvasu = Jupiter, Pushya = Saturn, Ashlesha = Mercury).

Total 120 years: Ketu (7 yrs), Venus (20 yrs), Sun (6 yrs), Moon (10 yrs), Mars (7 yrs), Rahu (18 yrs), Jupiter (16 yrs), Saturn (19 yrs), Mercury (17 yrs).

Mahadasha is the main ruling planetary period (lasts 6 to 20 years). Antardasha is the sub-period within a Mahadasha that brings immediate, month-by-month changes.

Dasha Balance is the unused percentage of your first Mahadasha based on how many degrees the Moon had traversed through your birth Nakshatra star at birth.

Chanting the Beej Mantra of your active Mahadasha and Antardasha lords pacifies negative planetary rays and enhances beneficial cosmic results during challenging transitions.

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