Karakamsa

What this page adds to the calculator above

The calculator above gives you two facts and one sentence: which graha is your Atma Karaka, which Navamsa sign that graha occupies, and a fixed note. That is a short answer, and it is short on purpose. This section explains everything behind it: where the idea comes from in Brihat Parashara Hora Shastra (BPHS), the exact arithmetic the engine runs, what the classical chapter says and why most of it is not shown to you, how much the answer moves when the birth time moves, and where the Karakamsa is used by other parts of the chart. Every number below was produced by running this site's own engine, and every classical statement is tied to a chapter and sloka so you can check it. If you have not yet seen the ranking this result depends on, open the Char Karakas calculator first; the Karakamsa is one step past it.

Where the Karakamsa comes from

The word joins two ideas. A karaka is a significator, a graha that stands for something. An amsa is a division of a sign. The Karakamsa is therefore the division held by the significator, and the significator meant is the most important one, the Atma Karaka. BPHS gives the definition in a single parenthesis at the opening of Chapter 33: the Karakamsa is the Navamsa occupied by the Atma Karaka graha (Ch. 33, Sloka 1). Nothing else is required to find it. There is no formula of its own, only two older constructions joined together.

The Atma Karaka in BPHS Chapter 32

Chapter 32 defines the Atma Karaka. Among the grahas from the Sun onward, whichever has travelled the greatest number of degrees within the sign it occupies is the Atma Karaka (Ch. 32, Sloka 3-8). The sign itself is ignored. A graha at 28 degrees of Cancer outranks one at 27 degrees of Capricorn, because only the distance covered inside the sign counts. If two grahas hold the same degree, the text breaks the tie by minutes of arc, and then by seconds.

The same slokas explain why this one graha is singled out. BPHS compares it to a king, the head of all affairs in his country, and adds that the other karakas cannot override it, just as a minister cannot go against the king (Ch. 32, Sloka 9-12). If the Atma Karaka is adverse, the text says, the others cannot deliver their good effects; if it is favourable, they cannot dominate with their difficult ones. That is the classical reason one graha is taken as the anchor for a whole chapter of readings.

The remaining grahas take the other roles in descending order of degree: Amatya Karaka next, then Bhratru, Matru, Pitru, Putra and Gnati Karaka, with Stri Karaka named last (Ch. 32, Sloka 13-17). BPHS calls these the Char Karakas, the inconstant significators, because which graha holds which role differs from chart to chart.

A disagreement the text records itself

Chapter 32 opens by admitting that authorities differ. It says the karakas are obtained from the seven grahas, Sun to Saturn; that some hold Rahu becomes a karaka only when two grahas share a longitude; and that others count eight grahas, Rahu included, regardless (Ch. 32, Sloka 1-2). For Rahu the text gives a special rule: its position within the sign is subtracted from 30, since it moves backward. The same passage notes that some treat Matru Karaka and Putra Karaka as one.

This matters for your result, because the choice of scheme can change who the Atma Karaka is. This site uses the seven-graha scheme. Rahu and Ketu are never ranked, so neither can be your Atma Karaka here, and the engine assigns seven roles and stops at Gnati Karaka. A tool using the eight-graha scheme may name Rahu as Atma Karaka for a chart where Rahu has little of its sign left to cover, and its Karakamsa would then be a different sign from the one shown above. Neither tool has made an arithmetic error; they have chosen different sides of a disagreement the source text itself reports.

How the engine computes it, step by step

The result comes from three operations in sequence. First, the positions of the grahas are computed for your birth instant and converted to sidereal longitude using the Lahiri (Chitrapaksha) ayanamsa; the ayanamsa calculator shows that offset for any date, and the methodology page describes the astronomy and its limits. Second, the seven classical grahas are sorted by their degree within the sign, highest first. The engine stores that degree as a decimal, so minutes and seconds are already part of the number and the tie-break BPHS describes happens without a separate rule. Third, the top-ranked graha's degree is passed to the Navamsa function, and the sign that comes back is the Karakamsa.

The Navamsa step

Each sign of 30 degrees is cut into nine equal parts of 3 degrees 20 minutes. The engine finds which of the nine parts the graha is in, then counts that many signs forward from a starting sign. The starting sign depends on the kind of sign the graha occupies in the birth chart: a movable sign starts from itself, a fixed sign from the ninth sign counted from it, and a dual sign from the fifth. The full chart built this way is what the Navamsa (D9) calculator returns; the Karakamsa reads one cell of it.

What is not part of the calculation

• Rahu and Ketu. They are placed in the Navamsa like every other graha, but they are not ranked, so they cannot be the Atma Karaka.
• The Ascendant. The rising degree gets its own Navamsa sign in the same pass, but the Karakamsa never reads it.
• Retrograde motion. A retrograde graha is ranked by the degree it holds at birth, exactly as a direct one is. BPHS gives a reversed count only for Rahu, and Rahu is not ranked here.
• Strength. The Atma Karaka is chosen by degree alone. Dignity, Shad Bala and house position play no part in the choice.
• Today's sky. No transit and no dasha enters the calculation.

A worked example from the real engine

The sample person on this page was born on 14 August 1994 at 06:42 in Ahmedabad. Running the engine for that moment gives the following ranking of the seven grahas by degree within their signs.

Mercury leads the Sun by 1.09 degrees, so Mercury is the Atma Karaka. Now the Navamsa step. Mercury is in Cancer, a movable sign, so the count starts from Cancer. 28.35 degrees lies between 26° 40' and 30°, which is the ninth part, so eight signs are added to Cancer: Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn, Aquarius, Pisces. The Karakamsa is Pisces, which is what the calculator returns.

Two more details of this chart are worth reading, because they show what the single result leaves out. In the same Navamsa the Sun is also in Pisces, since it sits in the same ninth part of Cancer, so this Karakamsa is occupied by two grahas, the Sun and Mercury. The Navamsa Ascendant, by contrast, is Aries: the rising degree of 2.33 Leo falls in the first part of a fixed sign and the count starts from Aries. Karakamsa Pisces is therefore the twelfth sign from the Navamsa Ascendant in this chart. The calculator reports neither fact, but both are visible on the Navamsa chart, and both matter to the classical readings discussed below.

A second chart

For a birth on 15 May 1990 at 10:30 in Mumbai the engine ranks the Moon first, at 29.84 degrees of Sagittarius. Sagittarius is a dual sign, so the count starts from the fifth sign, Aries, and the ninth part adds eight signs to Aries, which brings the count back to Sagittarius. The Karakamsa is Sagittarius, the same sign the Moon holds in the birth chart. A graha in the same sign in both charts is called vargottama, and the Navamsa calculator flags it.

Why late degrees lead to dual signs

The second chart is not a coincidence, and the reason follows directly from the arithmetic above. The Atma Karaka is by definition the graha furthest into its sign, so it is frequently found in the last of the nine parts, beyond 26° 40'. Work through the starting-sign rule for that last part and a pattern appears: whatever sign the graha is in, the ninth part always lands in a dual sign.

This is a property of the method, not a statement about people. It also is not a rule that every Karakamsa is a dual sign. The Atma Karaka only has to beat the other six grahas, and in some charts the highest degree is modest. On 17 August 1994 at the same hour and place, the engine's Atma Karaka is Saturn at just 16.36 degrees of Aquarius, because every other graha happened to be lower. That is the fifth part of a fixed sign, the count starts from Libra, and four signs on is Aquarius: a fixed-sign Karakamsa, and vargottama as well.

What BPHS Chapter 33 actually says

Chapter 33 is long, 99 slokas, and it treats the Karakamsa as a reference point much as the Ascendant is treated elsewhere. It reads the sign itself, the grahas in it, the aspects on it, and then each sign counted from it in turn. This site reports only the structural fact, the sign, and you are entitled to know what was set aside and why. The summary below describes what the text contains. It is a report of a classical chapter, not a set of readings this app issues for you.

The twelve signs (Sloka 2-8)

The sign-by-sign passage is brief and, to a modern reader, strange. Most of its entries are hazards of an older world. For Aries the text names nuisance from rats and cats; for Cancer, fear from water; for Leo, fear from tigers; for Scorpio, trouble from snakes; for Sagittarius, falls from heights and conveyances; for Gemini and Virgo, skin complaints. A few entries are occupational or favourable: Taurus brings happiness from quadrupeds, Libra makes a trader skilled in making garments, Capricorn brings gains from water-dwelling creatures and from conch, pearl and coral, and Aquarius indicates one who constructs tanks. For Pisces the text says the Atma Karaka grants final emancipation. The passage closes with a general qualifier: the aspect of a benefic removes the difficulties, while that of a malefic does no good.

The engine carries none of this. Its code comment states the reason plainly: the chapter mixes usable structure with fear-based material, including predictions of death, and the project does not pass such statements to users. The Pisces entry is left out for a related reason. It is a verdict on the fate of a soul, and this app does not issue those as readings. So although the sample chart's Karakamsa is Pisces, the page does not tell the sample person anything about emancipation, and it would be wrong to read the calculator's result as saying so.

Grahas in the Karakamsa (Sloka 13-18)

The next passage reads any graha that occupies the Karakamsa sign, and much of it is a list of livelihoods. The Sun there indicates one engaged in royal assignments. A full Moon indicates enjoyment of pleasures and scholarship, more so with an aspect from Venus. A strong Mars is tied to weapons, fire and alchemy. A strong Mercury indicates skill in arts and trading, intelligence and education. Jupiter indicates good acts, spiritual inclination and Vedic learning. Venus is linked to state affairs, and Saturn to the livelihood customary in the family. The entries for Rahu and Ketu include disreputable trades alongside neutral ones, and the slokas that follow (19-29) turn to snakes, arson and poison. Those are the passages the engine comment singles out as unfit to carry over.

Applied to the sample chart as an exercise in reading the text, the Karakamsa Pisces holds the Sun and Mercury, so the two classical statements that would be looked up are the Sun's royal assignments and Mercury's skill in arts and trading. Note the text's own condition: it says a strong Mercury, and strength is a separate measurement. This calculator does not compute it; the Shad Bala calculator does, from the birth chart.

Signs counted from the Karakamsa (Sloka 30-74)

The larger part of the chapter counts houses from the Karakamsa. Taking only the passages that describe ordinary life rather than calamity:

• The kendras and konas (Sloka 9-11). If the angles and trines from the Karakamsa hold benefics free of malefic association, the text says the person is endowed with wealth and learning; mixed occupation gives mixed results.
• The 5th (Sloka 41-45). This is read for learning and writing. Jupiter and the Moon in the Karakamsa or the 5th from it indicate an author; Jupiter alone, wide knowledge and Vedanta; Mars a logician; the Sun a musician; Rahu or Ketu a Jyotishi. The text adds that some authorities read the 2nd in the same way.
• The 9th (Sloka 50-56). A benefic occupying or aspecting it indicates truthfulness, devotion to elders and attachment to one's own tradition.
• The 10th (Sloka 57-60). A benefic occupying or aspecting it indicates firm wealth, sagacity, strength and intelligence; Mercury and Venus there indicate gains in business and great undertakings; a malefic indicates harm to the profession.
• The 11th (Sloka 61-62). A benefic there indicates gain in undertakings and happiness from siblings.
• The 12th (Sloka 63-74). A benefic there means expenses on good account, a malefic bad expenses, an empty sign good effects, and five combinations with Ketu name a form of worship. This passage is the only one in the chapter this site has implemented, in the 12th from Karakamsa calculator, and the reasoning behind its limits is set out in the article on the Ishta Devata question.

One sentence near the end of the chapter is easy to miss and important for a timing-minded reader. BPHS says the effects due from these combinations come to pass in the dasha periods of the signs or grahas concerned (Sloka 94-99). In the classical view the Karakamsa describes a standing feature of the chart; when anything connected with it becomes active is a question for the dasha systems, not for this calculator.

An ambiguity the text does not resolve

When Chapter 33 says a graha is in the Karakamsa, or in the 5th from it, in which chart is it looking? The sign is found in the Navamsa, so one reading keeps everything in the Navamsa: take the D9 chart, treat the Karakamsa sign as the first house, and read the D9 positions of the other grahas from it. A second reading carries the sign back to the birth chart and reads the birth positions from it. The chapter itself supports both. Its 12th-house passage closes by pointing to the sixth Navamsa counted from the Amatya Karaka's Navamsa, which counts within the Navamsa. Chapter 39, on the other hand, says Raj Yogas are to be known from the Karakamsa Lagna and the natal Lagna side by side (Ch. 39, Sloka 3-5), which treats the Karakamsa as a second ascendant for the birth chart.

The text never chooses, and so this site does not choose for it. The Karakamsa calculator reports only the sign, which is the same under either reading. The 12th from Karakamsa calculator, where the question cannot be avoided, returns both charts separately and labels them. In the sample chart the difference is visible: the 12th sign from Pisces is Aquarius, which holds Jupiter and Saturn in the Navamsa but Saturn alone in the birth chart. If you read the classical lists above against your own chart, state which chart you are using, and expect that another astrologer may have used the other.

How to read each result the calculator can return

A graha and a sign

The normal result names one of seven grahas (Sun, Moon, Mars, Mercury, Jupiter, Venus or Saturn) and one of twelve signs. Read the graha first. It is the one BPHS treats as the king of the chart's significators, and the general nature of that graha is the natural starting point; the planned guides on each graha, such as Mercury, the Moon, the Sun and Saturn, cover that ground. Then read the sign as a location: the place in the Navamsa from which the classical chapter counts everything else.

The note

The sentence beside the result is identical for every chart apart from the two names inserted into it. It says the placement is classically read as a marker of the soul's deeper purpose and the direction in which life's meaning tends to unfold. That is a description of how the tradition uses the Karakamsa, in keeping with the importance Chapter 32 gives the Atma Karaka. It is not a reading of your particular sign, and two people with different Karakamsa signs receive the same wording. A page that showed twelve different paragraphs here would have had to take them either from the hazard list in Sloka 2-8 or from nowhere, and this site does neither.

When the sign matches the birth chart

If your Atma Karaka is in the same sign in the birth chart and in the Navamsa, the Karakamsa equals the Atma Karaka's birth sign. The calculator does not label this, but you can see it by comparing the result with your Char Karakas table, and the Navamsa calculator lists the graha as vargottama. From the tables above, this happens in the first part of a movable sign, the fifth part of a fixed sign and the ninth part of a dual sign.

When the calculator declines

Without a birth time and a resolved birth place the calculator returns no sign and tells you what is missing. If you do not know your time, the guide to an unknown birth time explains what can still be computed honestly. There is a subtlety here worth stating accurately. The Karakamsa depends on the positions of the grahas, not on the horizon. Running the sample instant from Delhi instead of Ahmedabad gives the same seven degrees and the same Karakamsa, Pisces, while the Navamsa Ascendant changes from Aries to Gemini. The place matters to this result because it fixes the time zone that turns the clock time you type into an exact instant.

Birth-time sensitivity, measured

The existing notes on this page warn that the result can move with the birth time. The table below shows by how much, using the sample date and place and changing only the clock time. Every row is engine output.

Three things can be read from it. First, the Karakamsa is far steadier than the Navamsa Ascendant. Half an hour either side of 06:42 moves the Navamsa Ascendant from Aquarius to Aries to Gemini, while the Karakamsa does not move at all, because Mercury covers only about four hundredths of a degree in that time. For most charts a birth time that is wrong by a few minutes leaves this result untouched.

Second, the risk comes from the Moon. The Moon moves roughly half a degree an hour, so on a day when it is late in its sign it can overtake the leader. At noon it was the second-ranked graha at 27.76 degrees of Libra; by 15:00 it had reached 29.52 degrees, passed Mercury, and become the Atma Karaka, which moved the Karakamsa to Gemini. By 18:00 the Moon had crossed into Scorpio, its degree had reset to near zero, and Mercury was the Atma Karaka again. Anyone born on such a day with an uncertain afternoon time has two candidate answers, and no amount of arithmetic can choose between them.

Third, across days the result changes freely. At 06:42 on the surrounding mornings the engine gives: 12 August, the Moon in the eighth part of Virgo, Karakamsa Leo; 13 August, Mercury at 26.33 Cancer, still in the eighth part, Karakamsa Aquarius; 14 August, Mercury in the ninth part, Pisces; 15 and 16 August, the Sun, Pisces, Mercury having left Cancer; 17 August, Saturn, Aquarius. Five mornings, four different Atma Karakas, three different signs.

Other limits worth knowing

• Ayanamsa. All positions here use the Lahiri ayanamsa. A different ayanamsa shifts every sidereal longitude by the same amount, which can reorder the degrees within signs and move a graha across a Navamsa boundary. The article on why apps disagree covers the same effect for nakshatras.
• Karaka scheme. As described above, this site ranks seven grahas. An eight-graha tool can legitimately return a different Atma Karaka and therefore a different Karakamsa.
• One sign, no occupants. The calculator does not list which grahas sit in the Karakamsa or aspect it, although the classical chapter depends heavily on both. Use the Navamsa chart to see them.
• No strength judgement. BPHS says an adverse Atma Karaka holds back the other karakas (Ch. 32, Sloka 9-12), but it does not define adverse in that passage, and this calculator does not attempt to.
• No Raj Yoga detection. Chapter 39 builds Raj Yogas on the Karakamsa Lagna, for example benefics in the kendras from it (Sloka 22). This site does not evaluate those rules; the chapters offer many competing conditions and the engine deliberately leaves them alone.
• No prediction. The result is a position. It carries no date, no event and no outcome.

How the Karakamsa connects to the rest of the chart

The Karakamsa belongs to the group of techniques usually called Jaimini, which BPHS sets out across Chapters 29 to 33, and it is best understood alongside its neighbours. The ranking that produces it is the Char Karakas table. The 12th sign from it is read in its own calculator. BPHS also ties it to the padas: after giving a series of wealth combinations counted from the Lagna Pada, the text says the same yogas should be evaluated from the Karakamsa as well (Ch. 29, Sloka 29), which makes the Arudha Lagna and the Bhava Padas its natural companions. Chapter 33 itself names the Arudha Lagna beside the Karakamsa in its closing slokas.

For timing, recall that the chapter places its effects in the dasha periods of the signs or grahas concerned. The sign-based system in this family is Chara Dasha, where you can see when the period of your Karakamsa sign runs, and the graha-based one is Vimshottari Dasha, where you can find the periods of your Atma Karaka. This site does not combine those into a Karakamsa forecast; the connection is one you can inspect yourself. For the influences bearing on a sign, the Argala calculator shows the interventions BPHS Chapter 31 describes, computed from the Ascendant.

Inside the app, the same Karakamsa appears on your Kundali sheet beside the Atma Karaka, computed by the same function, so the calculator and the Kundali feature cannot disagree. The Char Karakas also feed other features: the Amatya Karaka is one of the inputs to Career and Money. And when you ask a question in AI Life Chat, the answer is grounded in the computed chart rather than in a model's guess about it. To see the whole Navamsa the Karakamsa is drawn from, with every graha and the D9 houses, start from the birth chart and then open the Navamsa.

Frequently asked questions

Can Rahu or Ketu be my Atma Karaka on this site?

No. The engine ranks the seven grahas from the Sun to Saturn, which is the first scheme BPHS Chapter 32 describes. The text also records an eight-graha view that includes Rahu, counted backward from 30 degrees. A tool following that view can name Rahu, and its Karakamsa will then differ from the one here. Ketu is not ranked in either scheme the text describes.

Another website gives me a different Karakamsa. Which is right?

Check three things in order. Does it use the same ayanamsa? Does it rank seven grahas or eight? And is it using the same birth time and time zone? Any one of these can change the answer without either site making a mistake. Compare the Atma Karaka first: if the two sites disagree on the graha, the difference is in the ranking, and if they agree on the graha but not the sign, the graha is near a Navamsa boundary. The ayanamsa calculator shows the offset this site applies.

Why is my Karakamsa a dual sign?

Often because your Atma Karaka is beyond 26 degrees 40 minutes of its sign. The Atma Karaka is the graha furthest into its sign, so it frequently sits in the ninth Navamsa part, and by the counting rule the ninth part of every sign falls in Gemini, Virgo, Sagittarius or Pisces. It is a consequence of the arithmetic and says nothing special about you.

Does the Karakamsa sign have its own meaning, like a Moon sign?

BPHS does give one line for each sign in Chapter 33, Sloka 2-8, but most of those lines name old-world hazards such as animals, water and falls, and this site does not present them as readings. The calculator therefore gives the same general note for all twelve signs. For what a sign is like in itself, the sign guides, for example Pisces, are the better place; for the sign your mind and moods are read from, use the Moon sign calculator.

Is the Karakamsa read in the Navamsa or in the birth chart?

The sign is always found in the Navamsa. Where the houses counted from it are read is not settled by the text: one passage of Chapter 33 counts within the Navamsa, while Chapter 39 reads the Karakamsa Lagna alongside the natal one. This calculator reports only the sign, which is the same either way, and the 12th from Karakamsa calculator returns both readings separately.

My Atma Karaka is retrograde. Is its degree counted backward?

Not here. The engine ranks every graha by the degree it holds within its sign at birth, whether direct or retrograde. The only reversed count BPHS gives in this passage is for Rahu, whose position is subtracted from 30, and Rahu is not part of this site's ranking.

How exact does my birth time need to be?

For most charts, less exact than for the Navamsa Ascendant. In the sample chart the Karakamsa stays in Pisces through the whole morning while the Navamsa Ascendant changes every few minutes. The exceptions are a Moon that is close to the leading graha in degree, which can change the Atma Karaka within hours, and an Atma Karaka sitting almost exactly on a Navamsa boundary.

Does the place of birth change the Karakamsa?

Only through the time zone. For one and the same instant the engine returns the same Karakamsa from Ahmedabad and from Delhi, because the positions of the grahas do not depend on where you stand. The calculator still asks for a resolved place so that the clock time you enter is converted to the correct instant, and it declines without one.

Does the Karakamsa tell me my career or my spiritual path?

Not as this site computes it. The classical chapter links grahas in and around the Karakamsa to livelihoods and to learning, and those passages are summarised above with their sloka numbers, but the calculator returns a sign and a general note, with no occupation and no forecast. For a computed view of work and income drawn from several parts of the chart, see Career and Money.

Will the result ever change?

Not for a fixed set of birth details. It would change only if the birth date, time or time zone you enter changes, or if the method changed, for example a different ayanamsa. The existing notes above the long-form cover this; nothing in the sky today enters the calculation.