The Twelve Rashis: A Guide to the Vedic Zodiac Signs, Rulers and Elements

A rashi is a 30-degree segment of the ecliptic — the Sun's apparent path through the sky. Twelve of them make the zodiac. Vedic astrology measures them against the fixed stars (the sidereal zodiac), so the signs sit about 24 degrees behind the seasons-based tropical signs of Western astrology. This is the reason your Vedic Sun sign often differs from the one in Western newspapers.

In India, "your rashi" almost always means your Moon sign (Janma Rashi) — the sign the Moon was in at your birth — because names, matching and horoscope columns are based on it. Your Sun sign matters too, but the Moon sign is the one people mean by default.

Each sign has a planetary ruler (its lord), and that ruler's condition and placement are central to how a chart is read:

• Mesha (Aries) — ruled by Mars
• Vrishabha (Taurus) — ruled by Venus
• Mithuna (Gemini) — ruled by Mercury
• Karka (Cancer) — ruled by the Moon
• Simha (Leo) — ruled by the Sun
• Kanya (Virgo) — ruled by Mercury
• Tula (Libra) — ruled by Venus
• Vrischika (Scorpio) — ruled by Mars
• Dhanu (Sagittarius) — ruled by Jupiter
• Makara (Capricorn) — ruled by Saturn
• Kumbha (Aquarius) — ruled by Saturn
• Meena (Pisces) — ruled by Jupiter

The twelve signs divide into four elements in a repeating pattern. Fire signs (Mesha, Simha, Dhanu) are energetic and outgoing; earth signs (Vrishabha, Kanya, Makara) are practical and steady; air signs (Mithuna, Tula, Kumbha) are social and intellectual; water signs (Karka, Vrischika, Meena) are emotional and intuitive. Traditional interpretation treats these as tendencies, not fixed traits.

Signs are also grouped by how they behave. Movable (chara) signs — Mesha, Karka, Tula, Makara — initiate. Fixed (sthira) signs — Vrishabha, Simha, Vrischika, Kumbha — sustain. Dual (dvisvabhava) signs — Mithuna, Kanya, Dhanu, Meena — adapt. Combined with the element, these give each sign its distinct character.

Each rashi contains 2¼ nakshatras (27 nakshatras across 12 signs, so nine quarters — padas — per sign). This is how a Moon position becomes both a rashi and a nakshatra, and why two people of the same Moon sign can have different birth stars. The starting letter of a name traditionally suggested for a baby comes from the nakshatra pada, not just from the rashi.

The Sun spends about a month in each sign. The moment it enters a new one is called a sankranti, and it falls around the 13th to 18th of each Gregorian month — for example Makara Sankranti in mid-January and Mesha Sankranti in mid-April. Solar calendars like the Tamil, Bengali, Malayalam and Odia ones start their months at these moments.

You need your date, exact time and place of birth, because the Moon moves through a sign in about two and a quarter days and it can change sign during your birth day. If you are close to midnight or don't know your time, check the Moon sign both sides of the boundary and use the nearest reliable source, such as a birth certificate.