What the Trimsamsha Chart Reveals
Trimsamsha (D-30) is a divisional chart for misfortune, disease, accidents, and moral challenges. Each sign's 30 degrees divide into 5 unequal parts, each ruled by one of the five non-luminaries (Mars, Saturn, Jupiter, Mercury, Venus). A planet's Trimsamsha position reveals how it contributes to or protects against adversity. D-30 is especially used for female charts in classical texts, where it indicates the quality of the husband and life's challenges.
Trimsamsha Divisions
| Planet | Degrees (Odd Signs) | Degrees (Even Signs) |
|---|---|---|
| Mars | 0°–5° | 0°–5° (Saturn) |
| Saturn | 5°–10° | 5°–12° (Venus) |
| Jupiter | 10°–18° | 12°–20° (Mercury) |
| Mercury | 18°–25° | 20°–25° (Jupiter) |
| Venus | 25°–30° | 25°–30° (Mars) |
Reading Trimsamsha in Practice
Examine the Lagna of D-30 and its lord's placement to understand the overall quality of challenges in life. Malefics (Mars, Saturn, Rahu) in the D-30 Lagna or its lord in a Dusthana indicate significant adversity. Benefics (Jupiter, Venus) in D-30 positions soften afflictions. In female charts, the D-30 7th house and its lord reveal the husband's nature and marriage challenges. Cross-reference with D-1 Arishta yogas — convergence between both charts confirms the type of adversity most likely to manifest.