What BPHS Is
Brihat Parashara Hora Shastra (BPHS) the "Great Treatise on Natal Astrology by Parashara" is the foundational text of Vedic astrology. Attributed to sage Parashara, transmitted to his disciple Maitreya, it covers every aspect of Jyotish in over 100 chapters: planets, signs, houses, divisional charts, dashas, yogas, and special Lagnas. All major schools of Vedic astrology trace their roots to BPHS.
Key Topics in BPHS
| Chapter Range | Topics Covered |
|---|---|
| Ch. 1–5 | Planets, signs, creation |
| Ch. 6–10 | Divisional charts (Vargas) |
| Ch. 11–25 | Houses (Bhavas) and their lords |
| Ch. 26–35 | Planetary strength, yogas |
| Ch. 36–50 | Major yogas, Raja, Dhana |
| Ch. 46–65 | Dasha systems |
| Ch. 80–100 | Special Lagnas, Ashtakavarga |
How to Study BPHS
The two most reliable English translations are by Girish Chand Sharma and by R. Santhanam both have merits and disagreements, so compare them. Start with chapters on planets (3-4), houses (11), and Vimshottari Dasha (46). Study each chapter alongside actual charts theoretical knowledge without chart practice is hollow. BPHS is dense: one chapter studied well over a month is more valuable than rushing through it. It takes years to internalize; treat it as a lifelong reference, not a textbook to finish.