Bollywood Stars' Real Vedic Sun Signs (Not Their Western Ones)

Almost every Bollywood fan knows their favourite star's zodiac sign. But that sign comes from Western (tropical) astrology. In Vedic (sidereal) astrology, the system used across India, the same star usually has a different sun sign. We computed all of them.

Of the 18 stars below, 15 change sign when you switch from the Western zodiac to the Vedic one. Shah Rukh Khan, the Scorpio everyone knows, is actually a Libra in Vedic astrology.

Bollywood stars: Western vs Vedic sun sign

Why the signs are different

Western astrology uses the tropical zodiac, which is tied to the seasons: 0 degrees Aries is fixed to the spring equinox. Vedic astrology uses the sidereal zodiac, which is tied to the actual positions of the fixed stars.

Because the Earth's axis slowly wobbles (a 26,000-year cycle called precession), the equinox has drifted against the stars over the centuries. Today the two zodiacs are about 24 degrees apart. That offset is called the ayanamsa, and the most widely used value in India is the Lahiri ayanamsa. Subtract roughly 24 degrees from a tropical position and you get the sidereal one, which is enough to push most people's sun back by a whole sign.

So which sign is "right"?

Both systems are internally consistent. They simply measure from different starting points, the seasons versus the stars. Neither is wrong; they answer slightly different questions.

One important note: in Vedic astrology the sun sign is not the headline anyway. The Moon sign (rashi) and the ascendant (lagna) carry far more weight in a real reading. So even your corrected Vedic sun sign is only one piece. The Moon sign and ascendant both need an accurate birth time, which is why this table sticks to the sun, the one placement a birth date alone can settle.

How we computed this

Each sign was computed with KundliAI's own ephemeris (the same engine that powers every chart on the site): planetary positions from astronomy-engine, converted to sidereal with the Lahiri ayanamsa. The sun moves about one degree a day, so a person's sidereal sun sign is fixed by their birth date alone. A handful of stars born within a degree of a sign boundary (where the exact birth time would decide) are left out, so every row here is unambiguous.

Common questions

Why is my Vedic sun sign different from my Western one?

Western astrology fixes the zodiac to the seasons; Vedic fixes it to the stars. Precession has drifted the two about 24 degrees apart (the ayanamsa), which is enough to move most people's sun back by one whole sign.

What is Shah Rukh Khan's Vedic sun sign?

Born 2 November 1965, he is a Scorpio in Western astrology but a Libra in Vedic (sidereal) astrology.

Do I need my birth time to know my Vedic sun sign?

No. The sun sign is set by your birth date alone, except for rare cusp births. Your Moon sign and ascendant, though, do need an accurate birth time.

Sources

• Lahiri ayanamsa and the sidereal zodiac (Wikipedia)
• Axial precession, why the zodiacs drift apart (Wikipedia)
• Sidereal and tropical astrology (Wikipedia)
• astronomy-engine, the ephemeris library used for these positions

Related reading

• North Indian vs South Indian Chart: same sky, two ways of drawing it.
• Neymar's Birth Chart, Read Through Vedic Astrology: a computed chart, read house by house.
• What is Mahadasha: the planetary periods that actually time a life.