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Rashi and Nakshatra Calculator

What are my Rashi and Nakshatra?

Enter the birth date, local birth time and birthplace to calculate your Rashi (sidereal Moon sign), Janma Nakshatra (birth star), Pada and naming syllable. The calculation is free and does not require registration.

The result describes the Moon’s calculated position for the submitted details. It does not define a person’s complete identity, personality or future.

Use the recorded local time

Do not manually convert the birth time to UTC. Enter the local clock time shown in the birth record.

Select the exact birthplace

The city determines coordinates, timezone and historical daylight-saving rules. Check the country when cities share the same name.

Check boundary sensitivity

If the Moon is near a Rashi, Nakshatra or Pada boundary, a birth-time difference can change the result.

The same 360° zodiac is divided into 12 Rashis of 30° each and 27 Nakshatras of 13°20′ each. Each Nakshatra has four Padas of 3°20′. A Nakshatra can therefore extend across a Rashi boundary.

Enter your birth details

Accurate time is especially useful for resolving the Nakshatra Pada and boundary cases.


Unknown birth time: A name-based calculator can show a traditional syllable association, but it cannot recover the astronomical Moon sign or Nakshatra at birth.

What the calculation means

Janma Rashi

The sidereal sign occupied by the Moon at birth. It is used for general Rashi readings and several traditional practices.

Janma Nakshatra

One of 27 lunar mansions, each spanning 13°20′ of the sidereal zodiac.

Nakshatra Pada

One of four equal quarters within the Nakshatra. Each Pada spans 3°20′ and corresponds to a Navamsha division.

Dasha starting point

In the Vimshottari system, the Nakshatra lord identifies the starting Dasha, while the Moon’s position is used to calculate the balance.

Traditional uses of Rashi, Nakshatra and Pada

Naming syllables

Some families select the first sound of a child’s name from the Nakshatra Pada. This is a cultural practice, not a compulsory rule.

Nakshatra matching

Several Ashtakoota and Dasha Koota factors use the two birth Nakshatras. They do not establish medical, genetic or relationship compatibility.

Daily Rashi forecast

Daily Rashiphal is commonly organized by Janma Rashi, but it remains a general sign-based reading rather than a personal prediction.

Muhurta and observances

Janma Nakshatra can be considered in Tara Bala and other personalized Muhurta traditions together with the event and full Panchanga.

The 27 Nakshatras and their traditional lords

Ashwini Traditional lord: Ketu
Bharani Traditional lord: Venus
Krittika Traditional lord: Sun
Rohini Traditional lord: Moon
Mrigashira Traditional lord: Mars
Ardra Traditional lord: Rahu
Punarvasu Traditional lord: Jupiter
Pushya Traditional lord: Saturn
Ashlesha Traditional lord: Mercury
Magha Traditional lord: Ketu
Purva Phalguni Traditional lord: Venus
Uttara Phalguni Traditional lord: Sun
Hasta Traditional lord: Moon
Chitra Traditional lord: Mars
Swati Traditional lord: Rahu
Vishakha Traditional lord: Jupiter
Anuradha Traditional lord: Saturn
Jyeshtha Traditional lord: Mercury
Mula Traditional lord: Ketu
Purva Ashadha Traditional lord: Venus
Uttara Ashadha Traditional lord: Sun
Shravana Traditional lord: Moon
Dhanishta Traditional lord: Mars
Shatabhisha Traditional lord: Rahu
Purva Bhadrapada Traditional lord: Jupiter
Uttara Bhadrapada Traditional lord: Saturn
Revati Traditional lord: Mercury

Why calculator results can differ

A tropical Moon sign and a sidereal Rashi are not the same calculation. Even among sidereal tools, differences may arise from Ayanamsha, timezone or daylight-saving data, birthplace coordinates, ephemeris settings and rounding near a boundary.

Responsible interpretation

Use this result for traditional astrology study and cultural practice. Do not judge character, diagnose health, select medical treatment or make legal, financial, employment or safety decisions from Rashi or Nakshatra alone.

Frequently asked questions

What is Janma Rashi?

Janma Rashi is the sidereal zodiac sign occupied by the Moon at the entered birth time and place. It is commonly used in Indian astrology for general Rashi-based readings and several traditional matching or calendar practices.

What is Janma Nakshatra?

Janma Nakshatra is the lunar mansion occupied by the Moon at birth. The sidereal zodiac is divided into 27 Nakshatras, each spanning 13°20′.

What is a Nakshatra Pada?

Each Nakshatra is divided into four equal Padas of 3°20′. The Pada is used in traditional naming syllables and is linked with a Navamsha division.

Why is birth time important?

The Moon moves continuously. A time difference may change the exact lunar degree, Pada and, near a boundary, even the Nakshatra or Rashi. The likelihood depends on how close the Moon was to the relevant boundary.

Can I calculate Rashi without an exact birth time?

A date-only estimate may be possible when the Moon remains in one sign or Nakshatra throughout that local day, but the calculator requires a time for a definite result. If the Moon changed during the day, the result cannot be resolved without a more reliable time.

Is Rashi from a name the same as birth Rashi?

No. A name-based result associates the first sound of a name with a traditional Nakshatra syllable. It is an approximation and does not calculate the Moon’s astronomical position at birth.

How is Nakshatra used in Vimshottari Dasha?

The Moon’s Nakshatra identifies the traditional starting Dasha lord, while the Moon’s progress within that Nakshatra is used to calculate the remaining balance at birth.

How is Nakshatra used in naming?

Many families select an initial sound associated with the Nakshatra Pada. This is a cultural naming practice rather than a compulsory rule or a guarantee of a particular outcome.

Does Nakshatra determine personality or destiny?

No single Nakshatra determines a person’s complete personality or future. A traditional reading may also consider the Moon’s sign and house, its lord, aspects, conjunctions, Lagna, other planets, Vargas and Dashas.

Why can two calculators show different results?

Differences can arise from tropical versus sidereal zodiac, Ayanamsha choice, timezone and daylight-saving data, coordinates, ephemeris settings and rounding near a boundary.

Is this a medical or psychological assessment?

No. The calculation is provided for traditional astrology study and cultural use. It should not be treated as a medical, psychological, legal or financial assessment.

Astrologer Santhosh Kumar Sharma Gollapelli

Calculation and editorial guidance

This calculator and its explanatory content are maintained under the guidance of Santhosh Kumar Sharma Gollapelli for traditional Vedic astrology study.

Read the background and methodology →
Gollapelli Santhosh Kumar Sharma

About the Author

This article and its astrological predictions are prepared by Gollapelli Santhosh Kumar Sharma, Vedic Astrologer with 26+ years of experience in Vedic astrology, horoscope analysis, Panchangam calculations and personal consultation.

The content is written with attention to traditional Jyotish principles, practical interpretation and clarity for readers who want reliable guidance for daily life, important decisions and spiritual understanding.

Author’s approach: Each prediction is reviewed with planetary positions, dasha influences, transit effects and classical astrological rules so that the guidance remains meaningful, balanced and easy to understand.

For those who want a complete birth horoscope, OnlineJyotish.com offers Exclusive and Premium Janmakundali reports. This comprehensive horoscope contains more than 400 pages, including detailed analysis of every house; special insights into education, health, marriage, children, career, fortune and life purpose; complete details of yogas, doshas and remedies; Shadvarga results; planetary Avastha interpretations; Ashtakavarga analysis and predictions; Vimshopaka Bala and its results; Dasha, Antardasha and Pratyantardasha predictions covering 100 years; transit dates of Jupiter, Saturn, Rahu and Ketu for 100 years; and detailed transit predictions of Jupiter, Saturn, Rahu and Ketu for the next 10 years, along with many more special features. It is a comprehensive 400+ page Brihat Janmakundali. Click below to receive your complete horoscope within moments.

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Note: Festival and eclipse dates on this website are calculated using Swiss Ephemeris and Drik Siddhanta. Timings shown are adjusted for your selected city's latitude and longitude, with sunrise, sunset, moonrise, and moonset computed using topocentric coordinates. Minor differences may still occur due to regional traditions or local panchangam variations. When in doubt, please verify with your local panchangam or family priest.