Ashtakavarga: Point-Based Planetary Strength System
Ashtakavarga (literally "eight divisions of strength") is a unique quantitative method in Vedic astrology that assigns benefic points (Bindus) to each sign from eight sources — seven planets (Sun through Saturn) and the Ascendant. It produces a numerical map showing which signs and houses are strong or weak for each planet.
How Ashtakavarga Is Calculated
The calculation proceeds in two stages. First, a Bhinnashtakavarga (individual Ashtakavarga) is constructed for each planet. For each of the seven Grahas and the Ascendant, a set of reference positions determines which of the twelve signs receive a Bindu (benefic point) from that source. The rules are specific to each contributing point — each planet and the Ascendant follow a fixed table of favorable positions. All individual Bhinnashtakavarga charts are then combined sign by sign into the Sarvashtakavarga — a grand total ranging from 0 to 56 per sign (eight contributors, maximum 7 Bindus each = 56). Each planet's Bhinnashtakavarga yields a maximum of 8 Bindus per sign.
Interpreting the Scores
In a planet's individual Ashtakavarga, a score of 4 or more Bindus in a sign is considered favorable. Scores below 4 indicate weakness. The Sarvashtakavarga total averages around 28 points per sign — houses with scores above 28 are generally supportive areas of life. This system excels at predicting transit results: Saturn transiting a sign where it has high Ashtakavarga points produces notably better outcomes.
Classical Source
Ashtakavarga is described in the Brihat Parashara Hora Shastra across several chapters dedicated to the system, particularly the sections on Ashtakavarga and Trikona Shodhana. Parashara provides the foundational tables specifying which signs receive Bindus from each contributing planet. The technique is also elaborated in Saravali by Kalyanavarma and discussed in Phaladeepika. The system is unique to Jyotish — there is no direct parallel in Western astrological traditions — making the BPHS the authoritative canonical source for its methodology.
Practical Example
Consider a native with Jupiter transiting Scorpio. If Jupiter's Bhinnashtakavarga shows only 2 Bindus in Scorpio, the transit delivers muted results even during an otherwise favorable Jupiter Mahadasha. However, if Jupiter has 6 Bindus in Scorpio, the same transit becomes a potent period for expansion in the life domains Jupiter signifies. Astrologers cross-reference this score with the Sarvashtakavarga score for Scorpio and the concurrent Dasha sequence to arrive at a complete transit prediction.
Practical Applications
Ashtakavarga is invaluable for Muhurta selection and transit timing. It complements Shadbala by offering a sign-by-sign perspective rather than an overall strength score. AstroPath reports use Ashtakavarga scores to fine-tune Dasha predictions and identify the most productive periods within each planetary cycle.
