Surya Rashi Calculator

Surya Rashi is the zodiac sign (rashi) occupied by the Sun at the moment of your birth.

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Calculated from your birth date, time and place using sidereal (Lahiri) positions.

About Surya Rashi

What is Surya Rashi?

Surya Rashi (सूर्य राशि), or Sun Sign, is the zodiac sign the Sun occupied at the exact moment of your birth, as measured by the Vedic (sidereal) system of astrology. The Sun, or Surya, represents the soul, vitality, self-confidence, authority and one's core identity and life purpose. In Vedic astrology, the Sun's placement is considered a significant marker of a person's inner strength, career direction, and relationship with father figures and authority.

Vedic (Sidereal) vs. Western (Tropical) Sun Sign

If you already know your “sun sign” from Western astrology, it may not match the Surya Rashi shown here. Western astrology uses the tropical zodiac, which is fixed to the seasons, while Vedic astrology uses the sidereal zodiac, which is aligned to the actual, observable positions of the constellations. Over time these two systems have drifted apart by an offset called the Ayanamsa— currently around 24 degrees — which is why a Vedic Surya Rashi is often one full sign, or occasionally close to it, “behind” the equivalent Western sun sign.

How It Is Calculated

This calculator determines your Surya Rashi by computing the Sun's precise sidereal longitude at your birth date, time and place, using the widely referenced Lahiri Ayanamsa. The sign your Sun falls in — Aries through Pisces — is your Surya Rashi. Because the Sun moves through roughly one degree of the zodiac per day, your Surya Rashi typically stays the same across a birth month, though it does shift on a specific day near each month's boundary, which is why an accurate birth date matters most here (birth time has only a marginal effect on this particular result).

Significance & How to Use

Surya Rashi is traditionally used to understand core personality traits, leadership style, and life direction, and it also plays a role in certain Muhurta (auspicious timing) and remedial traditions. It is worth noting that in Vedic astrology, the Moon Sign (Chandra Rashi) is generally given more day-to-day weight — for matters like Panchang-based auspiciousness, naming, and horoscope matching — while the Surya Rashi speaks more to identity, ego and long-term purpose. This calculator is offered for traditional and informational reference; for a complete personality or career reading, it is best considered alongside your full birth chart.

Frequently Asked Questions about Surya Rashi

Surya Rashi, or Sun Sign, is the zodiac sign the Sun was placed in at the exact moment of your birth, calculated using the Vedic sidereal zodiac. It reflects core identity, vitality, and self-expression in Vedic astrology.