I've heard that the Ishta-Deva is pre-decided for each person.

How do you know who your Ishta-Deva is?

  • Is it really predetermined? Someone might ask that too.
    – MKaama
    Commented Jul 25, 2014 at 16:11
  • 1
    Your guru can tell you who your Ishta is. No one else, not can the stars, not the planets. Commented Jul 16, 2015 at 6:48

8 Answers 8


The key role in revealing one's Ishta Devata plays the Atma Karaka. Atma Karaka is the planet that has the highest longitude. To find one's Ishta Devata we have to look at the Atma Karaka in Navamsa, since the Navamsa shows blessings of God onto the native and the way in which the native communicates with God.

Atma Karaka in Navamsa is called the "Karakamsa". The 12th from the Karakamsa determines the "Istha Devata". The 12th house from the karakamsa is called the "Jivanmuktamsa". This is the house signifying the emancipation of the soul and we have to examine this house in order to find one's Ishta Devata. If there is a graha in the Jivanmuktamsa, it signifies the Devata. If there are more grahas than one, we choose the strongest. If there is no graha in the Jivanmuktamsa, you can see whether any Grahas are aspecting the 12th. If no Grahas aspect it, you can take the 12th Lord as Ishta Devata.

The deities are worshipped based on the planets in the 12th from kaarakaamsha. Here are >the presiding deities for each planet who will be your Ishta Devata as per your horoscope.

  • Sun~ Vishnu/ Rama/ Shiva
  • Moon ~ Krishna/Parvati
  • Mars ~ Hanuman/ Subramanya/ Sri Narasimha
  • Mercury ~ Vishnu
  • Jupiter ~ Vishnu/ Sri Vamana/ Dattatreya/ Sai Baba
  • Venus ~ Mahalakshmi/ Parashurama
  • Saturn ~ ShaniDev/ Hanuman/ Kurma
  • Rahu ~ Durga/ Varaha
  • Ketu ~ Ganesh/ Matsya
  • Ascendent ~ Kalki

For example: Sun in 12th from Atma Karaka shows a worshipper of Shiva and Moon in 12th from Atma Karaka shows a worshipper of Gouri.

Source : Ishta Deva
Source 2: Brihat Parashara Hora Shastra: Chapter 33, Verse 63-74


I am answering based on Jaimini Sutras. Here, we found what particular celestial configurations result into devotion to a particular diety. From Ch1, Pada 2,

  1. Sutra 72- We find if the Sun and Ketu is present in Karakamsha, the native becomes Shaivite or devotee of Shiva.
  2. Sutra 73- If Moon is present in Karakamsha, the native worships Gouri, wife of Shiva.
  3. Sutra 74- If Shukra/Venus joins Karakamsha, the native worships Lakshmi.
  4. Sutra 75- If Mars occupies Karakamsha, the native worships Skanda.
  5. Sutra 76- If Mercury and Saturn joins Karakamsha, the native worships Vishnu.
  6. Sutra 77- If Jupiter joins Karakamsha, the native worships Sambashiva (i.e, Worships combined formless form of Shiva with Shakti)
  7. Sutra 78- If Rahu joins Karakamsha, the native worships either Durga or evil spirits.
  8. Sutra 79- If Ketu joins Karakamsha, the native worships Ganesha.

There are other predictions as well when one worships evil spirits. One should note that if one has more messy configuration then other aspects need to be taken into consideration.

  • Can you also add the necessary steps and calculations required to arrive at Karakamsha? For example, posting someone's Navamsa chart and then explaining how to arrive at the final result?
    – Pinakin
    Commented Jan 1, 2019 at 9:38
  • @ChinmaySarupria Okay, I will update after few days. It will take time to explain thoroughly those things. But if you want to know yours, I can tell you... Commented Jan 1, 2019 at 14:10

There are two possible ways, in my opinion, that Ishta Devata is chosen by a spiritual aspirant. These two ways are:

(1) A spiritual aspirant becomes attracted to a particular Deity after reading through different spiritual literature and accepts that Deity his Ishta Devata; and

(2) The Guru of the spiritual aspirant meditates and finds out about the person's Ishta Devata.

MASTER:..(To Ram and the other devotees) "If you asked me which form of God you should meditate upon, I should say: Fix your attention on that form which appeals to you most; but know for certain that all forms are the forms of one God alone."

The Gospel of Sri Ramakrishna, Chapter 8, The Master's Birthday Celebration at Dakshineswar

  • Generally these are the ways and most find their ishta deva through these means. But also from the birth chart of a person the ishta deva can be determined. So that is also another way.
    – Be Happy
    Commented Jul 27, 2014 at 4:36
  • @Pradip Sir, How does a guru find ishta devata??
    – Yogi
    Commented Mar 11, 2015 at 4:31
  • I stated in point 3 that a Guru finds out about Ishta Devata of the sishya through meditation. Commented Mar 11, 2015 at 16:44

Ishta comes from the word Ish - to desire. The Ishta (Chosen Ideal) is the form of God that the aspirant desires.

Ramakrishna Paramahamsa says (Gospel of Sri Ramakrishna, Chapter 8, also here: http://www.belurmath.org/gospel/chapter08.htm)

MR. CHOUDHURY: "Sir, is it not possible to have the vision of God without the help of a guru?"

MASTER: "Satchidananda Himself is the Guru. At the end of the Shavasadhana, just when the vision of the Ishta is about to take place, the guru appears before the aspirant and says to him, 'Behold! There is your Ishta.' Saying this, the guru merges in the Ishta. He who is the guru is also the Ishta. The guru is the thread that leads to God. Women perform a ritualistic worship known as the 'Ananta-vrata', the object of worship being the Infinite. But actually the Deity worshipped is Vishnu. In Him are the 'infinite' forms of God.

(To Ram and the other devotees) "If you asked me which form of God you should meditate upon, I should say: Fix your attention on that form which appeals to you most; but know for certain that all forms are the forms of one God alone.

Your Ishta is the form that appeals to you most; if you are not sure your guru can confirm who your ideal is.

Swami Vivekananda says (Complete Works, V4, Addresses on Bhakti Yoga, The Ishta, also here: http://cwsv.belurmath.org/volume_4/vol_4_frame.htm):

This theory of Ishta, therefore, means allowing a man to choose his own religion. One man should not force another to worship what he worships...

So in religion — more so — I must teach myself religion. What right has my father to put all sorts of nonsense into my head? What right has my master or society to put things into my head? Perhaps they are good, but they may not be my way. Think of the appalling evil that is in the world today, of the millions and millions of innocent children perverted by wrong ways of teaching. How many beautiful things which would have become wonderful spiritual truths have been nipped in the bud by this horrible idea of a family religion, a social religion, a national religion, and so forth. Think of what a mass of superstition is in your head just now about your childhood's religion, or your country's religion, and what an amount of evil it does, or can do. Man does not know what a potent power lies behind each thought and action. The old saying is true that, "Fools rush in where angels fear to tread." This should be kept in view from the very first. How? By this belief in Ishta. There are so many ideals; I have no right to say what shall be your ideal, to force any ideal on you. My duty should be to lay before you all the ideals I know of and enable you to see by your own constitution what you like best, and which is most fitted to you. Take up that one which suits you best and persevere in it. This is your Ishta, your special ideal.


Ishta Deva can be found using 12th house of Swamsa chart or Karakamsha chart as explained in Brihat Prashara Hora Shastra as follows

Effects of Karakamsha

If the 12th from Karakamsa has a benefic, the expenses will be on good account while a malefic will cause bad expenses. If the said 12th be vacant then also good effects (in respect of expenses) will follow. If there be a benefic planet in exaltation or in own house in the 12th from Karakamsa or if Ketu is so placed and aspected by or conjunct a benefic one will attain heavens after death. One will attain final emancipation if Ketu is in the 12th (from Karakamsa) identical with Aries/Sagittarius and is aspected by a benefic. If Ketu is in the 12th from Karakamsa and be with aspect/conjunction of a malefic one will not attain final emancipation.

If the Sun and Ketu are in the said 12th the native will worship Lord Shiva. The Moon and Ketu in the said 12th denotes a worshipper of Gauri (a consort of Lord Siva). Venus and Ketu in the said 12th denotes a worshipper of Lakshmi (a consort of Lord Vishnu) and a wealthy person. Mars and Ketu in the said 12th denotes a worshipper of Lord Subramanya (an offspring of Lord Siva). Rahu in the 12th from Karakamsa will make one worship Durga or some mean diety. Ketu alone in the said 12th house denotes Subramanya's or Ganesa's worshipper. If Saturn is in the said 12th in a malefic's sign one will worship mean deities. Venus and Saturn in the said 12th in a malefic's sign will also make one worship mean deities. Similar inferences can be drawn from the 6th Navamsa counted from Amatya Karaka's Navamsa.

Ketu in/with Benefics(Moon, Jupiter, Venus and Mercury, rest are natural malefics) in 12th house of Svamsa Karakamsa can be seen in the horoscopes of sages Ramana Maharshi, Paramhansa Yogananda signifying they were in liberated state and ascended to higher realms eventually.

  • What is meant by "mean" deity?
    – chhatra
    Commented Feb 28, 2021 at 13:16

Best way is to know by ancestral lineage Gotra, who is your KulBhairav, KulBhairavi providing quick benefits as Lord Krishna provided to Arjuna by conveying BHAGWAD GITA, as does Sri Ramchandraji pleases devotee Hanumanji being his Istadevta. Visit your native to know from the aged people whom your late Grandfather's or beyond used to worship as Istadev,Istadevi. It will be helpful. Lifelong worship of Istadevta is very important in life-


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Istadevta is the one whom your family ancestry worshipped who knows about your last 10 lineage and upcoming 10 lineage as well-they can be easily found if on planned vacation leaves, if you can visit your native place, sit, spend time and talk sometime to ask the very old people about which deity your grandfather worshipped ritualistically and also, repeat the same thing for your maternal grandfather's side. The deity is the one responsible for your lineage's continuity and accepts special worship just as Lord Hanumanji does special worship of his Istadevta Sri Ramchandraji as he's Lord Shiva's Anshavtar on earth was for special premium worship for his Istadevta God Sri Ramchandraji and not other deities. He accepted Lord Surya as Gurudev but his worshipped Istadevta forever is Sri Ramchandraji. Note: God Hanumanji is seen recognising easily other forms of God and doing good, beneficiary tasks always, but primarily he is focussed and samarpan is towards Istadevta SriRamchandraji, as his memory is way powerful and he can't forget his purpose of Life as we ignorants usually do: Similarly, the deity asking your worship is your Istadevta and leaving all tasks aside one should worship his Istadevta daily even for small affordable duration is fine because your all benefactor Istadeity gets readily pleased on your prayers. There are special deities for each Gotra in Hinduism but best you can ask your surving past generation to get accurate and precise details.


Regarding the twelfth Bhava from Karakamsha, about which so much has been written here. This technique of determining Ishta-Devata is from Jaimini astrology. The fact is that for some reason modern editions of the BPHS include chapters 6, 31-35 (and inclusions in chapters 8, 9, 41-42, 44), they are dedicated specifically to Jaimini astrology - https://shyamasundaradasa.com/jyotish/resources/articles/bphs.html

Rishi Parashara used a completely different method of determining Ishta-Deva, which is also found in BPHS.

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