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Moon Sign Calculator

Calculate your Vedic Moon sign, or Janma Rashi, and Nakshatra from your birth date and time to see your ruling planet and traits.

Preset Moon Signs:
1. Enter Birth Parameters
135°
Emotional Mind & Subconscious Archetype

Simha Rashi (Leo Moon) bestows a warm, noble, creative, and passionate emotional nature. You crave recognition, loyalty, and generous emotional expressions.

Janma Rashi (Moon Sign)

Simha Rashi (Leo Moon)

Ruling Planet: Sun (Surya Dev) | Element: Fire

Key Astrological Attributes
Birth Nakshatra Magha
Modality Fixed (Sthira)
Lucky Gemstone Ruby (Manikya)
Lucky Colors Gold, Orange, Red
Vedic Astrology Core Principles

What is a Moon Sign (Janma Rashi) in Astrology?

In Vedic Astrology (Jyotish), your Moon Sign (Janma Rashi) is the zodiac constellation where the Moon was stationed at the exact time and date of your birth. While Western astrology focuses primarily on the Sun Sign, Vedic astrology considers the Moon Sign to be the most vital anchor of your birth chart.

The Moon represents the Manas (subconscious mind), emotional intelligence, instinctual reactions, memory, and psychological peace. Because the Moon moves rapidly—transiting through all 12 signs in ~27.3 days—your Moon Sign is uniquely personalized to your exact birth time.

Sun Sign vs. Moon Sign vs. Ascendant (Lagna):

  • Sun Sign (Surya Rashi): Governs outward ego, career drive, vitality, and conscious identity.
  • Moon Sign (Janma Rashi): Rules inner emotional needs, private feelings, mental happiness, and intuitive instincts.
  • Ascendant (Lagna): Governs physical body, temperament, health, and how the world perceives you.
Astrological Pillar Zodiac Speed Core Governing Domain Key Astrological Role
Moon Sign (Janma Rashi) ~2.25 Days / Sign Subconscious mind, emotions & mental peace Determines Dasha timeline, Sade Sati & marriage match.
Sun Sign (Surya Rashi) ~30 Days / Sign Outward ego, career ambition & authority Governs fatherly influence, vitality & public role.
Ascendant (Lagna) ~2 Hours / Sign Physical body, life path & overall vitality Anchors the 12 astrological houses in birth chart.
Complete Vedic Reference

The 12 Vedic Moon Signs (Janma Rashi Table)

Sidereal Zodiac (Nirayana)
Janma Rashi Ruling Planet Element Emotional Archetype Lucky Gemstone
Mesha (Aries) Mars (Mangal) 🔥 Fire Courageous, spontaneous & action-oriented Red Coral (Moonga)
Vrishabha (Taurus) Venus (Shukra) 🌿 Earth Grounded, calm, loyal & comfort-seeking (Exalted) Diamond / Opal
Mithuna (Gemini) Mercury (Budha) 💨 Air Curious, communicative & intellectually agile Emerald (Panna)
Karka (Cancer) Moon (Chandra) 🌊 Water Deeply empathetic, protective & nurturing (Own Sign) Pearl (Moti)
Simha (Leo) Sun (Surya) 🔥 Fire Warm, generous, noble & expressive Ruby (Manikya)
Kanya (Virgo) Mercury (Budha) 🌿 Earth Analytical, helpful & practical problem solver Emerald (Panna)
Tula (Libra) Venus (Shukra) 💨 Air Charming, diplomatic & harmony-seeking Diamond / White Sapphire
Vrishchika (Scorpio) Mars (Mangal) 🌊 Water Intense, intuitive & emotionally transformative Red Coral (Moonga)
Dhanu (Sagittarius) Jupiter (Guru) 🔥 Fire Optimistic, truth-seeking & philosophical Yellow Sapphire (Pukhraj)
Makara (Capricorn) Saturn (Shani) 🌿 Earth Disciplined, patient, structured & self-reliant Blue Sapphire (Neelam)
Kumbha (Aquarius) Saturn (Shani) 💨 Air Humanitarian, innovative & independent thinker Blue Sapphire / Amethyst
Meena (Pisces) Jupiter (Guru) 🌊 Water Compassionate, imaginative & spiritually intuitive Yellow Sapphire (Pukhraj)
Predictive Significance

4 Crucial Systems Calculated from Your Moon Sign

1. Vimshottari Dasha Timeline

In Vedic astrology, your 120-year planetary dasha sequence begins based on the exact Nakshatra degree of your birth Moon. This dictates your career peaks, marriage timing, and life phases.

2. Sade Sati 7.5-Year Saturn Transit

Saturn’s famous Sade Sati period occurs when Saturn transits the 12th, 1st, and 2nd houses counting from your natal Moon Sign. Knowing your Moon Sign is essential to calculate your Sade Sati phases.

3. Marriage Kundli Matching (Guna Milan)

The 36 Gunas in Vedic marriage matching (Ashtakoot) are calculated entirely between the bride and groom’s natal Moon Signs and Moon Nakshatras.

4. Daily Horoscopes & Planetary Gochar

Vedic daily and monthly horoscopes are read relative to your Janma Rashi because transit planets (Jupiter, Saturn, Rahu/Ketu) affect your mental state based on their house distance from the Moon.

Astrological Clarifications

Common Myths vs. Realities of Moon Signs

❌ Myth 1: "Moon Sign is the same as Sun Sign."

✔️ Reality: They are completely distinct! Your Sun Sign changes monthly, whereas your Moon Sign changes every 2.25 days, creating a much more personal psychological profile.

❌ Myth 2: "Debilitated Moon (Scorpio) is unlucky."

✔️ Reality: False! Scorpio Moons possess intense emotional depth, acute psychological intuition, and unyielding resilience when navigating crisis.

❌ Myth 3: "You only need birth date, not time."

✔️ Reality: Since the Moon shifts signs every 2 to 2.5 days, knowing your birth time ensures accurate Janma Rashi and Nakshatra degree placement.

Astrology Insights

AI Moon Sign Advisor

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Education

How Your Vedic Moon Sign Is Determined

01

Moon Sign vs. Sun Sign

In Vedic astrology (Jyotish), the Moon sign, or Janma Rashi, is the zodiac constellation the Moon occupied at the exact moment of birth. Where a Sun sign is tied to outward identity, the Moon sign is traditionally read as governing the mind, emotional patterns, and subconscious reactions.

02

Degree-Based Sign Calculation

The calculator converts a birth date, time, and location into the Moon's ecliptic degree position, then places that degree into one of the twelve 30-degree zodiac segments, from Mesha (Aries) through Meena (Pisces), to identify the Rashi. Each Rashi is also linked to a ruling planet and element used to describe general emotional tendencies.

03

Why Vedic Astrology Emphasizes the Moon

The Moon moves through all twelve signs in about 27 days, spending roughly 2.25 days in each sign, compared with the Sun's month-long stay in a single sign. Because of this faster movement, Vedic predictive techniques such as Sade Sati and daily transit readings are calculated from the Moon sign rather than the Sun sign.

04

Related Vedic Charts

A Moon sign result feeds directly into other Vedic tools, so it is often checked alongside the Nakshatra Calculator for birth star detail and the Kundli Matching Calculator for compatibility analysis.

Good to know

Questions, answered

Quick answers about how this tool works.

It converts your birth date, time, and longitude into the sidereal ecliptic position of the Moon (0° to 360°), placing it into one of 12 rashis (Mesha to Meena).

Your Sun Sign (Western Astrology) reflects your outward personality and ego. Your Moon Sign (Vedic Astrology) reflects your inner emotional nature, subconscious reactions, and mental health.

The Moon moves through all 12 signs in ~27 days (spending ~2.25 days per sign), making it far more sensitive and personal to your exact birth time than the Sun, which stays in one sign for 30 days.

Sade Sati is Saturn's 7.5-year transit relative to your natal Moon Sign (12th house, 1st house, and 2nd house from your Janma Rashi).

Janma Nakshatra is the specific lunar mansion (one of 27 stars like Ashwini, Rohini, Pushya) occupied by the Moon at birth, determining your birth Dasha and core personality.

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