Check whether Gaja Kesari Yoga is present in your Vedic birth chart - Jupiter in a kendra (1, 4, 7, or 10) from the Moon - and get an honest, sourced read. The tool gives a transparent three-state verdict, separates formation from strength of results, shows the Lagna-based secondary reading, and compares your result with a computed base rate. Uses sidereal Lahiri ayanamsa, the same engine as our Kundli generator.
100% private - the Gaja Kesari calculation runs entirely in your browser. No birth data sent anywhere.
The Moon can change sign within a day, so we scan the whole birth date and report every distinct result. If the verdict is the same all day, birth time is not needed; if it changes, we show exactly when. The Lagna-based reading needs a time and will be shown as unavailable.
Supports 1900 onwards for better calculation reliability.
Gaja Kesari is read from Jupiter relative to your Moon. The core verdict often needs only the date, but the Lagna-based secondary reading needs an accurate birth time.
Free Raj Yoga calculator from birth details: Kendra-Trikona, Dharma-Karmadhipati, Yogakaraka, Neecha Bhanga, Vipreet, and Pancha Mahapurusha, with an honest base rate and a birth-time-confidence check.
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astrology| Core condition | Jupiter in a kendra (1, 4, 7, 10) from the Moon |
| Input | Date and place of birth (time optional for the core verdict; needed for the Lagna reading) |
| Verdict | Three-state: present, present-but-weakened, absent |
| Base rate | About 33.33% by arithmetic (4 of 12 offsets); near 33.5% in our sweep - common, not rare |
| Honesty features | Formation vs strength framing, sourced weakened flags, unknown-time interval scan, near-boundary provisional flag |
| Dignity inputs | Debilitation (Capricorn), combustion (within ~11 deg of the Sun), enemy sign (Mercury / Venus sign) |
| Engine | MIT-licensed Meeus / VSOP87 (astronomia); Lahiri ayanamsa; same as Kundli |
| Remedies | None - this is a classification tool, not advisory |
| Privacy / cost | 100% client-side; no data leaves the browser; free |
Gaja Kesari Yoga (gaja = elephant, kesari = lion) is a classical Vedic combination formed when Jupiter, the natural benefic of wisdom, sits in a kendra (a quadrant - the 1st, 4th, 7th, or 10th) from the Moon. The tradition associates it with intelligence, good judgement, respect, and lasting reputation - the healthy link between Jupiter (wisdom) and the Moon (the mind).
It is worth stating plainly what the yoga is not: it is not a guarantee of wealth or power, and it is not rare. This tool treats it as a documented combination to classify honestly, not a headline to sell.
The primary verdict counts the kendra from the Moon: the tool finds your Moon sign and your Jupiter sign and checks whether Jupiter is in the 1st, 4th, 7th, or 10th sign from the Moon (whole-sign). Because the Moon and Jupiter positions in the zodiac do not depend on where you were born, this core check needs only your birth date and place - not an exact time. If your birth time is unknown, the tool scans the whole day and tells you whether the verdict is stable or whether it changes (for example, if the Moon changes sign that day), rather than silently assuming noon.
The secondary reading counts the kendra from the Lagna (ascendant), which the Brihat Parashara Hora Shastra also recognises. That one needs an accurate birth time, because the Lagna changes about every two hours; the tool shows it as a clearly labelled secondary line and never merges it into the primary verdict.
Classical sources genuinely differ on how to treat Jupiter’s dignity, and this tool represents the split rather than smoothing it over:
So the tool reports a three-state verdict - present, present but weakened, or absent - and, for a formed yoga, states the stricter-BPHS status separately. It reports that status as not fully evaluated when Jupiter carries none of the three modeled weaknesses (because the benefic-association requirement is not modeled in this version), and as not satisfied only when a weakness definitively breaks it. It never uses the word “cancelled”.
Most calculators imply the yoga is rare and special. The arithmetic says otherwise: there are 12 possible sign positions of Jupiter relative to the Moon, and 4 of them (the kendras) form the yoga, so the baseline is about 33.33%. We also computed it empirically: over 40,000 sampled birth instants (1900 to 2099), the core is formed in about 33.5% - close to the arithmetic baseline, since the offset is nearly uniform over a long span. Of the formed cases, about 54% are clean (present) and 46% are present-but-weakened (that is 18.0% and 15.5% of all sampled instants).
One honest caveat about the method: the from-Moon core is a geocentric, location-independent quantity, so we sample instants over time and do not use a birthplace grid - geography does not change this base rate. And the figure is a model estimate over sampled instants, not a measured share of the human population, whose birth dates are not uniformly distributed. The takeaway stands: a Gaja Kesari Yoga is ordinary, so strength, dignity, and birth-time confidence matter far more than mere presence.
Gaja Kesari Yoga is a classical Vedic combination formed when Jupiter (Guru) sits in a kendra - a quadrant, meaning the 1st, 4th, 7th, or 10th - from the Moon. Gaja means elephant and Kesari means lion, and the tradition links the combination to wisdom, respect, and standing. The best-known framing counts the kendra from the Moon; the Brihat Parashara Hora Shastra also recognises it counted from the Lagna. This tool reads the from-Moon relationship as its primary verdict and shows the Lagna reading as a labelled secondary view.
Both framings exist, and they are not the same test. The most common definition places Jupiter in a kendra (1, 4, 7, 10) from the Moon, which is what this calculator uses for its primary verdict and needs only the birth date and place. The Brihat Parashara Hora Shastra states the kendra can be counted from the Lagna or the Moon, so the tool also computes the Lagna-based reading and labels it separately - but that one needs an accurate birth time, because the Lagna (ascendant) changes about every two hours.
Not everyone, but it is common - which is exactly what flattery calculators hide. There are 12 possible sign positions of Jupiter relative to the Moon, and 4 of them (the kendras) form the yoga, so the arithmetic baseline is about 33.3%. Our own sweep over 40,000 sampled birth instants finds the core formed in about 33.5% of them, and about 46% of those are weakened by Jupiter's dignity. So having Gaja Kesari Yoga is closer to a coin-flip-of-a-coin-flip than a rare blessing; strength matters more than presence.
It depends on which school you follow, and this tool shows both rather than picking a winner. Under the broad school (Phaladeepika, Jataka Parijata, and B.V. Raman), the angular Moon-Jupiter relationship is what forms the yoga; a debilitated, combust, or enemy-sign Jupiter reduces how fully the results are expected to show, but does not un-form the yoga. Under the stricter Brihat Parashara Hora Shastra definition, Jupiter must be free of debilitation, combustion, and enemy sign (and joined to a benefic), so such a Jupiter does not satisfy that definition. The tool never uses the word cancelled; it reports the formation and the strength separately, and flags when the stricter definition is not met.
Classical texts associate the combination with intelligence, good judgement, respect, and lasting reputation - Jupiter is the natural benefic of wisdom, and its healthy link to the Moon (the mind) is read as steadiness and standing. But results in the tradition depend on the strength of Jupiter, the overall chart, and dasha timing, and no single combination decides a life. This tool is informational: it reports whether the yoga is formed and an honest read of its expected strength. It does not predict outcomes, promise wealth or power, or sell remedies.
It is not rare. Because the Moon-to-Jupiter offset is a geocentric, location-independent quantity, we can estimate its frequency directly: 4 of 12 sign offsets form the yoga (about 33.3% by arithmetic), and a sweep over 40,000 sampled instants (1900 to 2099) puts the empirical figure near 33.5%. That figure is a model estimate over sampled birth instants, not a measured share of the human population - real birth dates are not uniformly distributed. The honest takeaway is that presence is ordinary, so the interesting questions are strength, dignity, and birth-time confidence.
For your full Vedic birth chart - all nine grahas, the D1 and D9 charts, Vimshottari Dasha, and Mangal Dosha - see the Free Kundli Generator. For other classical combinations read honestly, the Raj Yoga Calculator detects the kendra-trikona family with the same base-rate approach, and the Navamsa (D9) Calculator shares the same birth-time-confidence method for the D9 chart.
scripts/gaja-kesari-base-rate.ts and its committed output) for the incidence over 40,000 sampled instants.