Raj Yoga in Kundli: How It Forms, Cancels and Switches On
A Raj yoga is a link between the lord of a kendra and the lord of a trikona. In 20,000 births, 89% had one; only 28.5% had one that survived every check and got its lord's Mahadasha between ages 20 and 60.

Almost everyone has a Raj yoga, and nobody selling one will tell you that. I ran Supastro's yoga engine on 20,000 random births: 89% carry at least one; the average chart carries two. The real question is whether yours survives the rules that cancel it, and whether its planets ever get their turn to run your life.
How is raj yoga formed in a kundli?
A Raj yoga forms when the lord of a kendra, the four angle houses (1st, 4th, 7th, 10th) that carry action and position, links with the lord of a trikona, the three houses of fortune (1st, 5th, 9th). Sharing a sign, sitting in each other's signs, or facing each other in full aspect: any one of the three makes the yoga.
Parashara calls the kendras the seats of Vishnu and the trikonas the seats of Lakshmi, and says the link makes one "a king and famous": today, authority, rank and recognition. A house lord is the planet ruling the sign on that house, so your Raj yoga planets follow from your Lagna, the sign rising at your birth.
The strongest form is one planet doing both jobs, the yogakaraka: Saturn for Taurus and Libra, Mars for Cancer and Leo, Venus for Capricorn and Aquarius. The other six rising signs need two planets to cooperate.
How does Supastro's engine find a Raj yoga?
Supastro, an AI Vedic astrology app built in Bengaluru by Quantum Karma, computes every yoga before any AI writes a word; one engine feeds the free kundli, the Career & Money Reading and the Oracle. The order:
- Cast the birth chart with whole-sign houses; name each kendra lord and trikona lord.
- Test every kendra lord against every trikona lord for three links: same sign, exchanged signs, or full mutual aspect (every planet aspects the 7th from itself; Mars also the 4th and 8th, Jupiter the 5th and 9th, Saturn the 3rd and 10th).
- Test for a yogakaraka sitting in a kendra or trikona.
- Apply Parashara's veto: a lord that also rules the 3rd, 6th, 8th or 11th gives no Raj yoga by the link alone (the Lagna lord is exempt).
- Mark it dormant if a lord is combust, burnt by sitting too close to the Sun.
- My two extra gates for this article: no lord debilitated (in its weakest sign), in the birth chart, the Navamsa (D9) or the Dasamsa (D10).
- Time it: results come only in the Mahadasha or Antardasha (main period or sub-period) of a planet that forms it.
How common is raj yoga? What 20,000 charts showed
Common enough to mean nothing on its own. Method: 20,000 random births, 1975 to 2005, ten Indian cities, Supastro's own engine. 88.7% had at least one Raj yoga. Of the 39,871 the engine found, its cancellation rules put 57.8% to sleep: 35.8% by Parashara's evil-house veto, 20.8% because a lord is combust.

Add debilitation and the divisional charts and 41.7% of charts keep a clean one. Ask for a Mahadasha of one of its lords between ages 20 and 60, the years a career is built, and 28.5% remain. Fewer than three in ten, and still not a prediction.
What cancels a raj yoga?
Four things. Parashara's veto: a lord that also rules the 3rd, 6th, 8th or 11th "does not cause a Raj Yog by mere relations". Combustion, which the Phaladeepika says acts like debilitation. Debilitation itself. And weakness in the divisional charts.
Parashara grades a Raj yoga full, half or a quarter by the strength of its planets, and grades the kendra-trikona link by the dignity its lords hold across the divisional charts. So I check the D10, the chart of power and position, and the Navamsa, which shows a planet's inner strength. A lord in its weakest sign in either leaves the yoga a promise on paper. That is why the Raj yoga label so often comes with an ordinary life.
Find your rising sign. The last column is the share of sample charts with that Lagna holding a Raj yoga that passes every strength check.
| Rising sign (Lagna) | Yogakaraka (one planet, kendra and trikona) | What Parashara names for this Lagna | Clean Raj yoga in the sample |
|---|---|---|---|
| Aries | None | Jupiter and the Sun are auspicious; Saturn with Jupiter gives nothing | 47.9% |
| Taurus | Saturn (9th and 10th) | Saturn causes Raj yoga | 65.9% |
| Gemini | None | Venus is the only auspicious planet | 24.0% |
| Cancer | Mars (5th and 10th) | Mars gives a full yoga | 32.2% |
| Leo | Mars (4th and 9th) | Mars, Jupiter and the Sun are auspicious; Jupiter with Venus gives nothing | 35.3% |
| Virgo | None | Venus joined with Mercury produces a yoga | 22.6% |
| Libra | Saturn (4th and 5th) | Saturn is auspicious; the Moon and Mercury cause Raj yoga | 64.2% |
| Scorpio | None | The Sun and the Moon act as yogakarakas | 50.0% |
| Sagittarius | None | The Sun and Mercury can confer a yoga | 36.2% |
| Capricorn | Venus (5th and 10th) | Only Venus gives a superior yoga | 44.5% |
| Aquarius | Venus (4th and 9th) | Venus is the only Raj yoga planet | 47.4% |
| Pisces | None | Mars and Jupiter cause a yoga | 33.0% |
Same Raj yoga, two different lives: a worked example
Two hypothetical births from the sample, both Capricorn rising, both with Venus, their yogakaraka, in its own sign Libra in the 10th house: on paper the best Raj yoga a Capricorn chart can have.
Birth A: 8 December 1988, 10:21 am, Jaipur. Venus at 24°24' Libra, 28 degrees from the Sun, in its own sign Taurus in the Navamsa. The engine keeps the yoga. Venus's 20-year Mahadasha runs May 2022 to May 2042, ages 33 to 53; its peak, Venus's own sub-period, ran to September 2025.
Birth B: 26 October 1990, 1:31 pm, Delhi. Venus at 7°18' Libra, under two degrees from the Sun: combust. The engine marks the same yoga dormant, and Venus's Mahadasha begins at age 97. B gets only Venus sub-periods inside other planets' Mahadashas, with a burnt Venus. Same yoga, same house, same sign. One has fuel and a schedule; the other has a line on a printout.
When does raj yoga activate?
In the dasha of a planet that forms it, never before. Parashara says a yoga gives its effects in the periods of the planets concerned, and the Phaladeepika is precise: in a yogakaraka's Mahadasha, the Raj yoga begins when the other yoga planets' sub-periods run. Supastro calls one lord's Mahadasha carrying another lord's Antardasha the peak window.
The catch nobody prints: every one of the 8,338 charts with a clean Raj yoga got a sub-period of its lords between ages 20 and 60. So "your Raj yoga activates in your Jupiter Antardasha" is true for nearly everyone and tells you little. The Mahadasha is the real test: only 68% of those charts get one from a yoga lord in those forty years. Transits pick the month inside the period; they do not create the yoga. Check your periods on the free dasha timeline.
How to activate raj yoga, if it is in your chart?
You cannot start a period early; you can use it. Know your yoga lords' dates, and put your hardest work into the houses they rule while they run. Parashara's remedy for a planet is worship: prayer, its mantra and charity. Supastro's remedies stay inside that rule: mantras and home practices chosen from your chart. No gemstone switches on a Raj yoga.
What else has to be computed before this becomes a prediction?
| Layer | What I compute | How it can change the answer |
|---|---|---|
| Birth chart (D1) | Kendra and trikona lords, their links, the evil-house veto | Decides whether a Raj yoga exists at all; 57.8% of formed ones fail here |
| Combustion and dignity | Distance from the Sun, exaltation, own sign, debilitation | A combust or debilitated lord turns a royal yoga into a weak one |
| Navamsa (D9) and Dasamsa (D10) | Each lord's sign and dignity in both | A lord debilitated in either chart breaks the promise |
| Shadbala | Six-part strength against Parashara's minimum | Full, half or a quarter of the result, as the text grades it |
| Houses the lords sit in | Kendra, trikona or the 6th, 8th, 12th | A yoga formed in a hard house delivers through struggle |
| Arudha Lagna and A10 | The image of the self and of the career | Shows whether the rise is visible to the world |
| Vimshottari dasha | Mahadasha and Antardasha of each lord, the peak window | No period, no delivery; 28.5% of charts get the Mahadasha by 60 |
| Transits and Ashtakavarga | Jupiter and Saturn over the yoga houses, their bindus | Pick the months inside the period |
Frequently asked questions
How do I know if I have raj yoga in my kundli?
List the lords of your 1st, 4th, 7th and 10th and of your 5th and 9th, and check whether a kendra lord shares a sign, swaps signs or exchanges full aspect with a trikona lord. The free kundli does it for you and shows only the yogas the engine keeps, each with its dasha window.
Can I check raj yoga by date of birth alone?
No. A Raj yoga is built from house lords, and the houses come from your rising sign, which changes about every two hours. Without the birth time you can get the wrong Lagna and the wrong yoga.
Is there a free raj yoga calculator?
Yes. Supastro's free kundli runs the full yoga engine with no sign-up and lists each Raj yoga with its planets, why it formed and its dasha window. For a career question, the Oracle reads your yogas with your D10 and running period; its rules say a Raj yoga lord exalted in the birth chart but debilitated in the D10 promises, then withholds.
What is raj yoga cancellation?
A Raj yoga is left dormant when a lord also rules the 3rd, 6th, 8th or 11th, or is combust; in practice it is also broken when a lord is debilitated in the birth chart, the D9 or the D10. In my sample 57.8% of formed Raj yogas failed the first two rules alone.
What is a yogakaraka planet?
One planet ruling both a kendra and a trikona for your Lagna: Saturn for Taurus and Libra, Mars for Cancer and Leo, Venus for Capricorn and Aquarius. In a kendra or trikona it forms a Raj yoga alone, and its periods are usually the chart's most rewarding.
Does raj yoga mean I will be rich or famous?
It promises authority and rank, at the strength its planets allow, in the years they run. Money has its own combinations, the Dhana yogas. A Raj yoga with dormant lords and no Mahadasha in your working life is a footnote, not a forecast.


