In Vedic astrology (Jyotisha), your Rashi (Moon sign) is the zodiac sign the Moon occupied at the exact moment of your birth. Unlike Western sun-sign astrology, Jyotisha treats the Moon as the ruler of the mind, emotions and memory — so your Moon sign reveals how you think, feel, react and bond with others far more accurately than your Sun sign. Most classical predictive techniques — Dasha timing, Sade Sati, daily transit effects, muhurta selection — begin with your Rashi.
Mesh (Aries) · Vrishabh (Taurus) · Mithun (Gemini) · Kark (Cancer) · Simha (Leo) · Kanya (Virgo) · Tula (Libra) · Vrischik (Scorpio) · Dhanu (Sagittarius) · Makar (Capricorn) · Kumbh (Aquarius) · Meen (Pisces). Each Rashi spans 30° of the sidereal zodiac and is ruled by a specific planet — Mars rules Mesh and Vrischik, Venus rules Vrishabh and Tula, Mercury rules Mithun and Kanya, and so on. Your Rashi lord's placement and strength shape the flavour of your entire chart.
Far more precise than sign-level astrology is the Nakshatra system — the 27 lunar mansions that divide the zodiac into 13°20' segments. Ashwini, Bharani, Krittika, Rohini, Mrigashira, Ardra, Punarvasu, Pushya, Ashlesha, Magha, Purva & Uttara Phalguni, Hasta, Chitra, Swati, Vishakha, Anuradha, Jyeshtha, Mula, Purva & Uttara Ashadha, Shravana, Dhanishta, Shatabhisha, Purva & Uttara Bhadrapada, and Revati. Each Nakshatra has four Padas (quarters) of 3°20' each — a total of 108 sub-divisions, the same number as a mala.
Your birth Nakshatra is the starting point of your entire Vimshottari Dasha timeline — the 120-year planetary-period system used to predict when life events unfold. It determines your janma Nakshatra lord (first Mahadasha), governs Sade Sati start-points, drives Ashtakavarga transits, and is classically used to pick auspicious muhurtas for marriage, naming ceremonies and travel. Two people born on the same date with Moon in different Nakshatras will have very different life arcs. This free tool computes your exact Rashi, Nakshatra and Pada from your date, time and place of birth — the foundation every other Jyotisha calculator on VedicDream uses.