Lahiri Whole Sign Birth Chart Calculator

This calculator uses Lahiri sidereal zodiac system and Whole Sign house system.

The Lahiri ayanamsa is the official sidereal zodiac system of India and is widely used in Vedic astrology. It measures the precession of the equinoxes from a fixed point in the constellations, currently placing the vernal point at approximately 24° behind the tropical zodiac.

Whole Sign houses is the oldest house system, used in ancient Hellenistic astrology. Each house occupies one complete zodiac sign (30°), with the sign containing the Ascendant becoming the 1st house. This system is experiencing a revival among traditional astrologers.

For more features including saving charts, transit charts, synastry charts, and more settings please use True Sky online astrology software.