Sun Sign Calculator
Your Vedic Surya Rashi, computed from your exact birth details.
Your Vedic Sun sign (Surya Rashi) is the zodiac sign the Sun sat in, by sidereal (Lahiri) reckoning, at the exact moment you were born — not the tropical Western sign most horoscope columns use. Enter your birth date, time and place below to get the sidereal placement your kundli actually runs on.
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This tool answers one question. A kundli PDF gives every planet, house and dasha, a chapter on marriage, career or money, and the mantra for each weak planet — ready in about a minute.
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Vedic sun sign vs Western sun sign — why they differ
Western astrology measures the zodiac from the spring equinox every year (the tropical zodiac). Vedic astrology anchors the zodiac to the fixed background of stars (the sidereal zodiac), using an offset called the ayanamsa — this calculator uses the Lahiri ayanamsa, the standard used across Indian panchangs and kundlis. The two zodiacs have drifted about 24 degrees apart over the centuries, which is why a person's Vedic sun sign is very often one sign "earlier" than the Western sign they're used to reading.
What your sun sign actually governs in a kundli
In Vedic astrology the Sun represents the soul, willpower, father, authority, government and public standing. Its sign placement colours ego and self-expression, but a professional Vedic reading always weighs it alongside the Moon sign (mind and emotion) and the Lagna/rising sign (body and personality) — the Sun alone is one-third of the picture, not the whole chart.
Frequently asked questions
Why is my Vedic sun sign different from my Western sun sign?
Vedic astrology uses the sidereal zodiac (fixed to the stars) with the Lahiri ayanamsa, while Western astrology uses the tropical zodiac (fixed to the seasons). The roughly 24-degree gap between them means your Vedic sign is often the sign just before your familiar Western sign.
Do I need my exact birth time for a sun sign calculation?
The Sun moves only about 1 degree a day, so an approximate time is usually fine for the sun sign alone — exact time matters far more for your rising sign and house placements.
Is sun sign or moon sign more important in Vedic astrology?
Neither is "more important" — Indian daily horoscopes (rashifal) are actually based on your Moon sign, not your Sun sign, which is the opposite convention from Western horoscope columns.