+-------------------------------------------------------+ | 1st House (Lagna) | | Vitality, Health, Physical Body | +-------------------------------------------------------+ | v +-------------------------------------------------------+ | 8th House (Ayur Bhava) | | Longevity, Chronic Illness, Death | +-------------------------------------------------------+ | v +-------------------------------------------------------+ | 3rd House (Energy & Drive) | | 8th from the 8th house (Secondary Life) | +-------------------------------------------------------+ | v +-------------------------------------------------------+ | 2nd & 7th Houses (Maraka Bhava) | | Death-inflicting houses that end life | +-------------------------------------------------------+ 1. The 1st House (Lagna)

Several classical methods are used to estimate the "length of life" rather than a specific date:

To determine lifespan, a classical Western astrologer looks for three specific cosmic points:

Traditional tools like Sithars Astrology use the Dasha system (planetary periods) to identify phases of vulnerability or transformation. Key Astrological Indicators

Known as the "House of Death" (and rebirth), it represents longevity, chronic illness, and the nature of one's passing.