Nakshatra Calculator
Your Nakshatra — also called birth star or Janma Nakshatra — is determined by the Moon's position among the 27 lunar mansions at the time of your birth. In Vedic astrology, the Nakshatra is considered even more important than the Rashi (Moon sign) for understanding your core emotional nature, mental disposition, and karmic patterns. Kaala's Nakshatra Calculator determines your exact birth Nakshatra and pada (quarter) using Swiss Ephemeris to compute the Moon's precise sidereal longitude. Each Nakshatra spans 13 degrees and 20 minutes of the zodiac and is divided into four padas of 3 degrees and 20 minutes each. Your specific pada further refines your Nakshatra traits and determines the Navamsa sign, which reveals deeper layers of personality. Beyond identification, Kaala provides the complete Nakshatra profile: ruling deity, planetary lord, animal symbol, motivation (Dharma, Artha, Kama, or Moksha), Guna (Sattvic, Rajasic, or Tamasic), and compatibility group. This information is foundational for understanding your temperament, choosing auspicious timings, and assessing relationship compatibility in the Vedic system.
Nakshatra Calculator
- Total Nakshatras
- 27 lunar mansions
- Padas per Nakshatra
- 4 (108 total padas)
- Span per Nakshatra
- 13°20' of the zodiac
- Span per Pada
- 3°20' of the zodiac
- Based On
- Moon's sidereal longitude at birth
- Cost
- Free with signup
- Key Output
- Nakshatra, Pada, Deity, Lord, Traits
What Is a Nakshatra
The 27 Nakshatras are the zodiac's original divisions in Vedic astronomy, predating the 12-sign Rashi system by millennia. Each Nakshatra corresponds to a specific star or star cluster in the sky and carries distinct mythological, psychological, and predictive significance. The Moon traverses all 27 Nakshatras approximately every 27.3 days, spending roughly one day in each.
Your birth Nakshatra is the Nakshatra occupied by the Moon at your moment of birth. It governs your instinctive emotional responses, unconscious patterns, mental health tendencies, and the flavor of your inner world. While your Lagna (Ascendant) shows how the world sees you and your Sun sign reflects your conscious identity, the Nakshatra reveals who you are when no one is watching — your private emotional reality.
Understanding Nakshatra Padas
Each Nakshatra is divided into four padas (quarters), each spanning 3 degrees and 20 minutes. The pada adds a crucial layer of specificity — two people born under the same Nakshatra but different padas can have notably different temperaments. Each pada corresponds to a Navamsa sign, linking the Nakshatra system to the divisional chart framework.
The first pada of any Nakshatra represents the Dharma (purpose) expression of that star's energy. The second pada represents Artha (material) expression. The third pada represents Kama (desire) expression. The fourth pada represents Moksha (liberation) expression. For example, Ashwini Nakshatra's first pada (Aries Navamsa) produces bold, pioneering healers, while its fourth pada (Cancer Navamsa) produces nurturing, emotionally attuned healers. Same Nakshatra, different flavor.
Nakshatra and Dasha Connection
Your birth Nakshatra directly determines your Vimshottari Dasha sequence — arguably the most powerful predictive tool in Vedic astrology. The Nakshatra's planetary lord becomes the ruler of your first Mahadasha, and the Moon's position within the Nakshatra determines the remaining balance of that Dasha at birth. This is why precise Moon calculation matters enormously.
The 27 Nakshatras are grouped into sets of three, each set sharing a planetary ruler: Ashwini-Magha-Mula (Ketu), Bharani-Purva Phalguni-Purva Ashadha (Venus), Krittika-Uttara Phalguni-Uttara Ashadha (Sun), and so on. Knowing your Nakshatra immediately tells you which Mahadasha you were born into and, by extension, the sequence of planetary periods that will unfold across your entire lifetime.
Practical Uses of Nakshatra Knowledge
Nakshatra knowledge has several practical applications in Vedic astrology. For compatibility analysis, the Nakshatra matching system (used in Ashtakoot Milan for marriage) assesses harmony between two people's birth stars across eight dimensions including temperament, sexual compatibility, and karmic bond. For Muhurta (electional astrology), the Moon's Nakshatra on a given day determines whether that day is auspicious for specific activities.
For personality understanding, your Nakshatra provides insights that go beyond Rashi-level generalizations. It explains your specific emotional triggers, creative talents, career inclinations, and health vulnerabilities with a precision that twelve signs alone cannot achieve. With 27 Nakshatras and four padas each (108 total positions), the Nakshatra system offers nearly ten times the personality resolution of the twelve-sign zodiac.
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Find your birth Nakshatra in seconds. Enter your birth details and discover your lunar mansion, pada, ruling deity, and what your birth star reveals about your inner nature.
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Frequently Asked Questions
No. Your Moon sign (Rashi) is the zodiac sign the Moon occupies, which spans 30 degrees. Your Nakshatra is the specific lunar mansion within that sign, spanning only 13 degrees 20 minutes. Each Rashi contains approximately 2.25 Nakshatras. So while your Moon sign gives a broad emotional profile, your Nakshatra provides a much more specific and accurate personality reading.
This usually happens due to Ayanamsa differences. Different Vedic astrology systems use slightly different Ayanamsa values (Lahiri, Raman, KP), which can shift planetary positions by up to a degree. If your Moon is near a Nakshatra boundary, different Ayanamsa values may place it in different Nakshatras. Kaala uses the Lahiri Ayanamsa, the standard recommended by the Indian Calendar Reform Committee.
Yes. The Moon moves approximately 13 degrees per day, which is roughly one full Nakshatra. This means the Moon can transition from one Nakshatra to the next during a single day. If you were born on a day when such a transition occurred, even a small error in your birth time could place the Moon in the wrong Nakshatra. This is why exact birth time is critical.