Chandra (Moon) Mahadasha
Ten years under the light whose position at birth fixes the entire dasha sequence for every chart, including the ones it never governs.
Chandra (Moon) mahadasha at a glance
| Span | 10 years of 120 |
|---|---|
| Position in the cycle | 4 of 9 |
| Opening nakshatras | Rohini, Hasta, Shravana |
The Moon occupies a position in Vimshottari that no other lord shares. Its ten years are unremarkable in themselves — a middling allotment, half of Venus's and a little over half of Saturn's — but the Moon is also the body whose place at birth decides where a chart enters the cycle at all. Every dasha sequence on this site, for every planet, is reckoned from the nakshatra the Moon occupied at the birth moment. So Chandra is at once one of the nine periods and the thing that fixes all nine.
The lord that sets the sequence it belongs to
The entry rule is simple to state: find the nakshatra holding the Moon, take that nakshatra's lord, and the chart's first mahadasha is that lord's. Everything downstream — which period runs at forty, whether a life reaches Jupiter at all — follows from that one lookup. The Moon's own three nakshatras are only three of the twenty-seven, so most charts do not open under Chandra; but every chart's opening is decided by where the Moon is.
This gives the Moon's position a weight in dasha work that its ten-year allotment does not convey. It is also why an imprecise birth time is more damaging here than in most calculations. The Moon covers about thirteen degrees and twenty minutes of a nakshatra in roughly a day, so an hour's error moves it a little over half a degree — usually harmless, but decisive when the birth falls near a boundary, where a shift of minutes changes the opening lord and re-cuts every date in the table.
Rohini, Hasta and Shravana
The Moon holds Rohini in Taurus, Hasta in Virgo and Shravana in Capricorn — one asterism in each of the three earth signs, an arrangement no other lord's holdings mirror so exactly. All three lie wholly inside a single sign, so unlike the Sun's or Mars's holdings none of them is cut by a boundary, and a Moon in any of the three carries an earth-sign lord alongside its own lordship of the asterism.
Rohini carries an additional detail that surfaces constantly in classical reading: it contains the Moon's own exaltation degree. A Moon in Rohini is therefore in a nakshatra it rules, in a sign owned by Venus, at or near the point the tradition calls its greatest strength — and it opens the dasha sequence with its own ten years. That convergence is rare enough that the older commentaries treat a Rohini Moon as a distinct case rather than as one instance of a general rule.
Ten years, nine sub-periods
The antardashas inside a Moon mahadasha are proportioned like every other: each lord's share of ten years matches its share of a hundred and twenty. The Moon's own runs ten months, Venus's a year and eight months, Saturn's a year and seven, and the Sun's six months. Nothing inside this period is longer than two years or shorter than five months, which makes it one of the more evenly divided mahadashas in the cycle.
That evenness is worth noticing because it contrasts with the extremes at either end of the sequence. Inside Venus's twenty years the sub-periods run from a year to more than three; inside the Sun's six they run from three months to twelve. The Moon's ten sit in the middle, and a reader moving between charts will find its internal structure the least distorted of the nine — sub-periods long enough to describe, short enough to distinguish.
Chandra in the classical material
The Moon is the significator of manas — mind in the sense of the perceiving, reacting faculty rather than the reasoning one, which the texts assign to Mercury. It carries the mother among relations, and among the classifications it is counted a benefic when waxing and near full, and progressively less so as it approaches the Sun. That conditional classification is unusual: most lords are benefic or malefic by nature in the tradition, while the Moon's standing depends on where it is in the lunar month at the moment of birth.
For a Moon mahadasha the paksha bala question therefore comes first. A bright waxing Moon and a thin waning one govern their ten years with quite different standing in the classical reckoning, and the distinction is arithmetic rather than interpretive — it depends on the Moon's angular distance from the Sun, which any chart supplies. Reading a Chandra period without establishing that first is reading a general attribution rather than the chart in front of you.
Chandra (Moon) mahadasha — common questions
How long is Chandra (Moon) mahadasha?
Ten years, which places it in the middle of the nine allotments — half of Venus's twenty and a little over half of Saturn's nineteen.
Which nakshatras start a Moon mahadasha?
Rohini, Hasta and Shravana — one in each earth sign. All three lie wholly inside a single sign, so none is cut by a boundary.
Why does the Moon matter more than its own period suggests?
Because the Moon's nakshatra at birth decides which lord opens the whole cycle, for every chart. It fixes all nine periods, not only its own ten years.
Does a waxing or waning Moon change how its period is read?
In the classical classification, yes. The Moon is counted benefic when waxing and near full and progressively less so as it nears the Sun, so its standing is established from its distance from the Sun before anything else is said about the period.