Ketu mahadasha

Talk to an astrologer about Ketu mahadasha and its nine antardashas

Ketu mahadasha is the shortest of the nine Vimshottari periods after the Sun's, and the classical texts give it both good and hard results depending on where Ketu sits.

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My Ketu mahadasha started last month and people keep telling me the next 7 years will be bad. How do I know what it means for me?

Please share your birth date, exact time and place. I first see which house and sign Ketu is in, which planets join or aspect it, and which antardasha you are in now. The texts give Ketu's period both good and hard results, so the chart decides.

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Example of a consultation about ketu mahadasha on Kismo

Short answer

Ketu mahadasha, also called Ketu dasha or Ketu ki mahadasha, is the 7-year period ruled by Ketu in the Vimshottari dasha system 1. Brihat Parashara Hora Shastra gives it good results when Ketu sits in a kendra, trikona or the 11th house, and harder ones in the 2nd, 8th or 12th 2. On Kismo, verified Vedic astrologers read your Ketu period by chat or call, online from anywhere.

Key facts

What are the key facts about ketu mahadasha?

Answer
What it isThe 7-year period of Ketu, one of nine periods in the 120-year Vimshottari cycle 1
Who starts life in itPeople born with the Moon in Ashwini, Magha or Mula, the three nakshatras Ketu rules 4
Sub-periodsNine antardashas, from Ketu-Ketu (4 months 27 days) to Ketu-Venus (1 year 2 months) 5
What an astrologer checksKetu's house and sign, the planets with it or aspecting it, and the running antardasha
What comes before and afterMercury's 17-year period before it, Venus's 20-year period after it 1
What to bringDate, exact time and place of birth, and the dates of any big events in the last few years
Session on KismoFrom ₹15 a minute, 5 free minutes in the first session, online from anywhere in India and abroad
What gets checked

What does an astrologer check in a Ketu mahadasha reading?

  1. The house Ketu sits in. Brihat Parashara Hora Shastra 47.72 reads Ketu in a kendra, trikona or the 11th house as giving royal favour and fulfilled wishes, and 47.74 adds the 3rd and 6th 2.
  2. Whether Ketu is in the 2nd, 8th or 12th house with malefics. Verse 47.76 links that placement to long journeys and tiredness at the end of the period 2.
  3. Ketu's sign and company. Verse 47.72 names an auspicious sign, exaltation, a good varga and a benefic aspect as conditions for good results 2.
  4. The running antardasha. Brihat Parashara Hora Shastra chapter 59 reads each of the nine sub-periods separately, by where that planet sits 3.
  5. How far into the 7 years you are. Verse 47.75 gives the start of Ketu's period one tone and its middle another, so the date matters 2.
  6. Your birth time. The Moon's exact degree sets when each period starts, so a wrong time can shift every date by weeks or months 1.
Situations

Which situation is yours?

By the numbers

Which antardasha falls in the start, middle and end of Ketu mahadasha?

Ketu mahadasha splits into thirds of 28 months each, and each third holds different antardashas. Brihat Parashara Hora Shastra 47.75 speaks of the start and the middle of the period, and 47.76 of its end 2. The split below is calculated from the antardasha lengths.

Third of the 7 yearsMonths from the startAntardashas inside it
Start0 to 28Ketu-Ketu, Ketu-Venus, Ketu-Sun, and the first 5 months of Ketu-Moon
Middle28 to 56The last 2 months of Ketu-Moon, Ketu-Mars, Ketu-Rahu, most of Ketu-Jupiter
End56 to 84The last 3 months of Ketu-Jupiter, Ketu-Saturn, Ketu-Mercury

The three longest sub-periods are Ketu-Venus (14.0 months), Ketu-Saturn (13.3 months) and Ketu-Rahu (12.6 months). Together they fill 47.5% of the seven years, so the reading of Venus, Saturn and Rahu in your chart carries much of the period.

Where the rule comes from

Which classical texts describe Ketu mahadasha?

Brihat Parashara Hora Shastra sets the Vimshottari cycle in chapter 46. Verse 14 calls it the principal dasha with a full life of 120 years, and verses 12 and 13 count the nakshatras from Krittika to find the first period 1.

Chapter 47 gives Ketu's own results in verses 71 to 77 2. Chapter 59 then reads each of the nine antardashas inside Ketu's period and names a simple practice for most of them 3.

Phaladeepika by Mantreswara covers the same period in two places. Chapter 19, slokas 17 and 25, lists hard results of Ketu's dasa, and chapter 21, slokas 66 to 74, gives one sloka to each sub-period 45.

Text and placeWhat it says about Ketu's periodSource
BPHS 46.12-16Nakshatra count from Krittika, years per planet, balance at birth1
BPHS 47.72-74Good results in kendra, trikona, 11th, 3rd or 6th, or with benefic aspect2
BPHS 47.75-77Royal yoga at the start, fear in the middle; with malefics in the 2nd, 8th or 12th, travel and tiredness at the end2
BPHS ch. 59Results and practices for all nine antardashas3
Phaladeepika 19.2-3Years per planet and how the first period's balance is worked out4
Phaladeepika 19.17, 19.25Hard results of Ketu's dasa, with no placement conditions4
Phaladeepika 21.2, 21.66-74Antardasha formula and one sloka per sub-period5

The two texts differ in tone. Brihat Parashara Hora Shastra ties each result to Ketu's placement, while Phaladeepika's dasa slokas list mostly hard results without conditions 24. Most astrologers follow the conditional reading and judge the chart first.

How common it is

How many people are in Ketu mahadasha?

About 1 person in 17 is in Ketu mahadasha on any given day, because 7 of the 120 Vimshottari years belong to Ketu (5.83%) 1. Birth is different: 11.2% of people start life inside Ketu's period, by a calculation of 20,000 random births from 1960 to 2004.

Calculated factShare of people
Born inside Ketu mahadasha (Moon in Ashwini, Magha or Mula)11.2%
Inside Ketu mahadasha on any one day, over the long run5.83%
Ketu mahadasha overlaps their working years (ages 22 to 60)28.5%
Ketu mahadasha begins between ages 20 and 6025.5%
Ketu mahadasha does not come round before age 8030.1%

The birth share is higher than 5.83% because each of the nine lords rules three nakshatras, whatever its length. Calculated from public astronomical data with the open-source astronomia library: the Moon's sidereal position (Lahiri) at each random birth, then the Vimshottari sequence from that nakshatra.

So most adults who search for Ketu mahadasha meet it once in a working life, for seven years, and many people never meet it as adults at all.

The nine antardashas

What are the antardashas in Ketu mahadasha and how long is each?

Ketu mahadasha holds nine antardashas in a fixed order, starting with Ketu's own and ending with Mercury's. Each one lasts 7 times that planet's years, divided by 120, the rule in Phaladeepika 21.2 5.

OrderAntardashaLengthStarts, months inBrihat Parashara Hora Shastra ch. 59 in short
1Ketu-Ketu4 months 27 days0Wealth and family happiness when well placed; Durga and Mrityunjaya japa named (v. 1-6) 3
2Ketu-Venus1 year 2 months 0 days4.9Lands, comforts and prosperity with a strong Venus; disputes with relatives with a weak one (v. 7-15) 3
3Ketu-Sun4 months 6 days18.9Success in work with a well-placed Sun; trouble with authority from the 8th or 12th (v. 16-24) 3
4Ketu-Moon7 months 0 days23.1House, land and family joy with a strong Moon; worry with a waning one (v. 25-36) 3
5Ketu-Mars4 months 27 days30.1Land, fame and friends with Mars well placed; quarrels from the 8th or 12th (v. 37-44) 3
6Ketu-Rahu1 year 0 months 18 days35.0Trouble early, ease in the middle and end (v. 47); Durga japa named (v. 50) 3
7Ketu-Jupiter11 months 6 days47.6Wealth, children and pilgrimage with a strong Jupiter; Shiva sahasranama named (v. 51-60) 3
8Ketu-Saturn1 year 1 month 9 days58.8Mostly hard results, success only with Saturn well placed (v. 61-68) 3
9Ketu-Mercury11 months 27 days72.1Learning, land and good company with a strong Mercury; Vishnu sahasranama named (v. 69-79) 3

The lengths add up to exactly 7 years, counted in 360-day dasha years as Phaladeepika 21.2 counts them 5. A software calendar that uses 365.25-day years moves each start date by a few days.

A session, step by step

What happens when you ask an astrologer about Ketu mahadasha?

A Ketu mahadasha consultation usually moves from the dates to the chart to your question. This is an example of how many astrologers structure it, not a real client's chat.

  1. The astrologer casts your chart and works out the exact start and end of Ketu mahadasha and the antardasha running today.
  2. The astrologer reads Ketu's house, sign and company, and the planet whose antardasha is running.
  3. You name your real question: work, marriage, money, family or peace of mind.
  4. The astrologer links that question to the houses involved and says which months look calmer or busier, without fixing outcomes.
  5. You leave with dates, the chart reasons behind them, and simple daily practices if you want them.
Myths and facts

What do people get wrong about this?

Belief: Ketu mahadasha is bad for everyone.

Brihat Parashara Hora Shastra 47.72 to 47.74 lists royal favour, children, vehicles and happiness from spouse when Ketu sits in a kendra, trikona, the 3rd, 6th or 11th house 2.

Belief: The whole seven years feel the same.

Verse 47.75 gives the start and the middle of the period different results, and chapter 59 reads each of the nine sub-periods separately 23.

Belief: Ketu mahadasha has to be fixed with an expensive puja or a cat's eye stone.

The practices named in Brihat Parashara Hora Shastra chapter 59 are mostly recitations, such as Durga japa and the Vishnu sahasranama, which cost nothing 3.

Before you pay anyone

How do you know an astrologer is genuine?

  • Every Kismo astrologer passes four steps: qualification review, panel interview, live audits of real sessions, 30-day probation.
  • Nobody can guarantee an outcome. Treat any promise of a fixed result as a red flag.
  • Never pay for an expensive puja or ritual under pressure. Get a second opinion first.
  • On Kismo you only pay for the minutes you use; misconduct, pressure or a request for money outside the app is handled by a person.

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How it works

How does a consultation on Kismo work?

  1. Log in on kismo.app or get the app from Google Play.
  2. Pick an astrologer who speaks your language and works with your question.
  3. Share your date, time and place of birth.
  4. Ask by chat or call. The first session carries 5 free minutes, then each minute is billed from your wallet.

Questions worth asking in the session

  • Exactly when did my Ketu mahadasha start, and when does it end?
  • Which house and sign is Ketu in, and which planets join or aspect it?
  • Which antardasha am I in now, and how is that planet placed?
  • Which months of the next year look calmer, and which need more care?
  • Is my birth time accurate enough for these dates?
  • What does Venus look like in my chart, since its period comes next?
Before you book

What should I know before booking a session about ketu mahadasha?

QuestionAnswer
What does a session cost?Each astrologer sets one rate for chat and call, from ₹15 a minute. A 10-minute session at ₹15 a minute costs ₹150 (October 2026).
Is the first session free?5 free minutes on the first session, no card.
Chat or call?Both. You choose when you start the session.
Do I need an exact birth time?It helps. Without one an astrologer can still read your Moon sign and planets by sign, or work out the time with you.
Is my chat private?Your chat is not shown to other clients. How Kismo handles your data is set out in its privacy policy at kismo.app/privacy.
What if I am not happy?There is no refund for a reading you did not like. Misconduct, pressure or a request for money outside Kismo is handled by a person.
Where does it work?Online, from anywhere in India and abroad. People use Kismo from 80+ countries.
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FAQ

Questions people ask

What happens in Ketu mahadasha?

Ketu mahadasha brings results that depend on where Ketu sits in your chart, according to Brihat Parashara Hora Shastra. In a kendra, trikona or the 11th house the text lists favour, children, travel and fulfilled wishes; in the 2nd, 8th or 12th with malefics it lists long journeys, tiredness and loss of position. Most astrologers also read the running antardasha before saying anything about your seven years.

Is Ketu mahadasha always bad?

No, Ketu mahadasha is not always bad in the classical texts. Brihat Parashara Hora Shastra 47.72 to 47.74 lists good results when Ketu is well placed, while Phaladeepika's dasa slokas list mostly hard ones. Astrologers who follow Parashara judge Ketu's house, sign and aspects first. Fear of a period is not a reading of your chart, so ask for the reasons behind any claim.

How many years is Ketu mahadasha and when does it end?

Ketu mahadasha lasts 7 years in the Vimshottari system, and its end date depends on the Moon's exact degree at your birth. If you were born with the Moon in Ashwini, Magha or Mula, you started life inside it and only the balance remained. Otherwise it begins after Mercury's 17-year period. A kundli tool or an astrologer gives the exact start and end dates.

What is the order of antardashas in Ketu mahadasha?

The order of antardashas in Ketu mahadasha is Ketu, Venus, Sun, Moon, Mars, Rahu, Jupiter, Saturn and Mercury. Every mahadasha starts with its own lord's sub-period and then follows the Vimshottari order. The shortest is Ketu-Sun at 4 months 6 days and the longest is Ketu-Venus at 1 year 2 months.

What happens when Ketu mahadasha ends?

When Ketu mahadasha ends, Venus mahadasha begins, and it is the longest Vimshottari period at 20 years. Brihat Parashara Hora Shastra 47.76 links the end of Ketu's period to long travel and tiredness only when Ketu sits in the 2nd, 8th or 12th with malefics. The last sub-period is Ketu-Mercury, so Mercury's placement colours the final 11 months.

Can Ketu mahadasha make me feel low or anxious?

Feeling low during Ketu mahadasha is common, and fear of the period itself often adds to it. Brihat Parashara Hora Shastra 47.77 does list mental anguish among the hard results, but only for certain placements. If low mood lasts weeks, talk to a doctor or call Tele-MANAS on 14416, a free 24x7 government helpline 6. An astrologer does not replace that help.

How much does it cost to ask about Ketu mahadasha on Kismo?

A Ketu mahadasha session on Kismo costs the astrologer's per-minute rate, from ₹15 a minute, and the first session has 5 free minutes with no card needed. You top up a wallet with at least ₹100 and pay only for the minutes you use. After the session Kismo suggests up to three other astrologers if you want a second opinion.

An astrologer says I must buy a cat's eye stone for Ketu mahadasha. Should I?

No, do not buy a cat's eye stone under pressure. The practices named in Brihat Parashara Hora Shastra chapter 59 are recitations and gifts, not stones, and nobody can promise what a gemstone does. Get a second opinion before paying for any stone or ritual. On Kismo, pressure or asking for money outside the app counts as misconduct and is handled by a person.

Where can I talk to an astrologer about my Ketu mahadasha online?

You can talk to an astrologer about Ketu mahadasha on Kismo, where verified Vedic astrologers read your dasha dates and Ketu's placement by chat or call. Kismo is an app where you talk to verified Vedic astrologers by chat or call, in 16 languages. Every astrologer passes a qualification review, a panel interview, live audits and a 30-day probation.

Talk to an astrologer about ketu mahadasha

Kismo is an app where you talk to verified Vedic astrologers by chat or call, in 16 languages.

On an iPhone, log in on kismo.app in your browser.

Sources

Where do these facts come from?

  1. Brihat Parashara Hora Shastra, chapter 46 (Vimshottari dasha), verses 12-16, Enjoy Learning Sanskrit. Accessed .
  2. Brihat Parashara Hora Shastra, chapter 47 (effects of the dashas), verses 71-77 (Ketu), Enjoy Learning Sanskrit. Accessed .
  3. Brihat Parashara Hora Shastra, chapter 59 (antardashas in Ketu's mahadasha), verses 1-79, Enjoy Learning Sanskrit. Accessed .
  4. Phaladeepika by Mantreswara, chapter 19: Dasas and their effects, slokas 2, 3, 17 and 25 (tr. V. Subrahmanya Sastri), Wisdom Library. Accessed .
  5. Phaladeepika by Mantreswara, chapter 21: Bhuktis and antaras, slokas 2 and 66-74 (tr. V. Subrahmanya Sastri), Wisdom Library. Accessed .
  6. Tele MANAS: Revolutionizing Mental Health Care in India (backgrounder, 13 October 2024), Press Information Bureau, Government of India. Accessed .