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Planet in sign

The Moon in Libra (Tula): how this app's engine decides its dignity, the nakshatras it crosses, what Saravali Ch. 23 and BPHS say, the houses it rules from each Lagna, and a fully worked chart.

11 min read

Article text is currently English only. The calculation below and the rest of the interface follow your chosen language.

In short

The Moon in Libra is the Moon in Venus's sign, a neutral sign by nature that reads friendly or enemy in a given chart. Saravali Ch. 23 gives it one descriptive line and six aspect lines that change the reading. The house Libra occupies from your Lagna, and the house Cancer makes, decide where it works.

The Moon in Libra is the Moon in a sign ruled by Venus. BPHS Ch. 3 Sl. 12-13 makes the Moon the mind, and the sign it occupies at birth is the moon sign, or Janma Rashi - the sign this app counts transits and Sade Sati from. So this one placement is read twice: as a planet in a sign, with a dignity and a classical description, and as the reference point for much of the rest of the chart. What it does in a given chart depends on the house Libra occupies, the house the Moon rules from your Lagna, and the planets that aspect it.

This page covers only the combination. For the Moon as a graha - significations, strength, phases and its Mahadasha - start with the Moon in Vedic astrology. For the sign - its element, its nakshatras and what it means rising - see Libra, Tula Rashi. The short definition of the moon sign itself is under moon sign. This page is a map of rules, not a forecast about anyone.

Moon in Libra: dignity, and how this app decides it

The neighbouring placements are Moon in Virgo and Moon in Scorpio; the dignity terms used below are collected under dignity.

Libra is neither the Moon's exaltation, its debilitation nor its own sign. BPHS Ch. 3 Sl. 49-50 puts the Moon's exaltation in Taurus, deepest at 3 degrees, and its debilitation in Scorpio; Sl. 51-54 gives its Mooltrikon in Taurus after the first 3 degrees; its own sign is Cancer. Those cases have their own pages: Moon in Taurus, Moon in Scorpio and Moon in Cancer.

So the Moon in Libra is judged by its relation to the sign's lord, Venus. Saravali Ch. 4 Sl. 28-29 names the Moon's natural friends as the Sun and Mercury and says the Moon has no enemies. Venus is neither, so by the natural relation alone Libra is a neutral sign for the Moon. See naisargika maitri (natural friendship).

Lord Venus from the Moon (temporary)Fivefold result (BPHS Ch. 3 Sl. 57-58)Label in this engineBPHS Ch. 3 Sl. 59-60 share
2nd, 3rd, 4th, 10th, 11th or 12th: friendFriendFriendly signOne quarter
1st, 5th, 6th, 7th, 8th or 9th: enemyEnemyEnemy signNil
No chart (natural relation only)NeutralNeutralOne eighth
engine-facts.mjs moon-in-libra (run 2026-10-14) gives Neutral from 0 to 30 on the natural relation alone. the effect ratios are BPHS Ch. 3 Sl. 59-60's, not the engine's.

How the engine decides

dignityOf runs its tests in a fixed order: exaltation, then Moolatrikona, then debilitation, then own sign. The Moon in Libra passes none of them, so the label comes from the last step, the fivefold relation (panchadha maitri) between the Moon and Venus. That is the natural relation combined with a temporary one read from your own chart: by BPHS Ch. 3 Sl. 56, a planet in the 2nd, 3rd, 4th, 10th, 11th or 12th sign from another is its temporary friend, and in any other position its temporary enemy. BPHS Ch. 3 Sl. 57-58 then combines the two. So the degree of the Moon never changes the label in Libra, but where Venus sits does. The same Moon at the same degree can be Friendly sign in one chart and Enemy sign in another.

The engine gives Friendly sign a score of 1 and a sthana strength of 6.25, Neutral 0 and 5, and Enemy sign -1 and 0, so the difference shows up in the strength figures too. The temporary relation has its own glossary entry: tatkalika maitri.

The nakshatras the Moon moves through in Libra

Libra holds padas 3, 4 of Chitra, all four padas of Swati, padas 1, 2 and 3 of Vishakha. For the Moon the nakshatra matters especially: the birth Moon's nakshatra sets the first Mahadasha of the Vimshottari sequence, whose lord this engine takes from the nakshatra's place in the cycle of nine. So a Moon in Libra can open with any of three different Mahadashas, depending on its degree. The nakshatra pages go further: Chitra, Swati and Vishakha.

NakshatraPadas inside LibraNakshatra lord (first Mahadasha)Full length of that Mahadasha
Chitra3, 4Mars7 years
Swati1, 2, 3, 4Rahu18 years
Vishakha1, 2, 3Jupiter16 years
Nakshatras and padas from engine-facts.mjs moon-in-libra. The first period is only the unexpired balance of that Mahadasha, which the engine computes from how far the Moon has crossed the nakshatra.

What the classical texts say about the Moon in Libra

Saravali Ch. 23 Sl. 44

Saravali Ch. 23, "Effects of the Moon in Various Rasis", gives each sign one descriptive line for the Moon and then six lines for the Moon in that sign aspected by each other planet. In paraphrase, the Libra line lists abundant cattle and land, valour, skill at work, honour for the gods and the wise, many kinds of wealth, generosity with grain, helpfulness to relatives and an unsteady disposition. It also describes a slight, emaciated body - stated twice, as the translator notes - which is description, not medical advice. It is a catalogue of qualities, not a single verdict.

Saravali Ch. 23 Sl. 45-50: the aspect lines

These six lines are where the reading turns. In paraphrase:

  • Aspected by the Sun: without wealth, unwell, wandering, insulted, and without enjoyment, sons or strength - the bleakest line in this section, reported as the text's claim.
  • Aspected by Mars: sharp and wise, fond of scents and garlands, but given to theft and meanness, with eye complaints in the text's words.
  • Aspected by Mercury: skilled in the arts, rich in money and grain, auspicious in speech, learned and famous in the country.
  • Aspected by Jupiter: always honoured, and skilled in the buying and selling of gems.
  • Aspected by Venus: beautiful, free from sickness, fortunate, strong, learned and resourceful.
  • Aspected by Saturn: very affluent, sweet-spoken, with vehicles, favourable to the mother, though without happiness.

Venus, the lord of Libra, gives a wholly favourable line, and Saturn - Venus's friend, and exalted in Libra by BPHS Ch. 3 Sl. 49-50 - reads affluent. The Sun, debilitated in Libra by the same sloka, gives the poorest line of the six. The section follows the dignities of the aspecting planets in this sign more closely than most.

When Saravali says the results come to pass

Saravali closes the chapter with a condition (Ch. 23 Sl. 88): the effects described come to pass fully only when the lord of the Moon sign, the Moon sign itself and the Moon are all strong, and they vary with the dignities of the dispositor and of the aspecting planet. For a Moon in Libra the dispositor is Venus, so Venus's own condition is part of the reading. The same book's chapter on dignities adds a general line. Ch. 45 has a line for the Moon in a friendly sign (Sl. 12-14: happy and very honourable) and one for an inimical sign (Sl. 19-21: loss of brightness, and heart complaints - the text's claim, not medical advice), but none for a neutral sign. Since the fivefold relation can make Libra either friendly or inimical for the Moon in a given chart, which line is even relevant depends on the chart.

BPHS and Bhrigu Sutras

BPHS supplies the dignities, relationships and ratios used above (Ch. 3 Sl. 49-60). A search of the BPHS file found no sign-by-sign description of the Moon of the kind Saravali gives, so for the sign itself Saravali is the only text in the corpus with a character line.

Bhrigu Sutras' commentary on the Moon in the 1st house disagrees with Chamatkar Chintamani on Libra. Chintamani lists Libra among the signs in which a rising Moon reads poorly; the commentator argues that a Moon rising in Libra should give good results, because it is then the lord of the 10th sitting in the Ascendant. That is a lordship argument, not a dignity one.

How the sign changes the houses the Moon rules and sits in

The Moon rules one sign, Cancer. Counting whole-sign houses, the table gives where Libra and Cancer fall from each Lagna, and the role BPHS Ch. 34 (Sl. 19-44) gives the Moon there, as coded in this app's Yoga Karaka table. The house pages - for example Moon in the 1st house, Moon in the 4th house and Moon in the 10th house - go further.

LagnaHouse of the Moon (Libra)House the Moon rules (Cancer)Moon's role, BPHS Ch. 34
Aries7th4thnot named
Taurus6th3rdfunctional malefic
Gemini5th2ndmaraka (killer)
Cancer4th1stauspicious
Leo3rd12thmaraka (killer)
Virgo2nd11thfunctional malefic
Libra1st10thYoga Karaka
Scorpio12th9thauspicious and Yoga Karaka
Sagittarius11th8thnot named
Capricorn10th7thfunctional malefic
Aquarius9th6thfunctional malefic
Pisces8th5thauspicious
Houses counted whole-sign from each Lagna. Roles from YOGA_KARAKA_BY_LAGNA in server/src/services/kundaliEngine.js.

In Libra the Moon sits in the 4th sign counted from its own sign, so in every row the house it occupies is the 4th from the house it rules. BPHS Ch. 34's roles turn only on lordship, not on the sign the Moon is in.

Worked example: 6 December 2034, 12:34 IST, New Delhi

An illustrative birth, not a real person, computed in this app's engine. Aquarius rises at 19.17 degrees. The Moon is at 0.47 degrees of Libra, in Chitra pada 3, in the 9th house, not combust, and labelled Enemy sign. The Moon is never retrograde, and the engine marks it combust only within 12 degrees of the Sun.

GrahaSign and degreeNakshatra (pada)HouseDignity in this engine
SunScorpio 19.88Jyeshtha (1)10Friendly sign
MoonLibra 0.47Chitra (3)9Enemy sign
MarsLibra 11.97Swati (2)9Enemy sign
MercuryScorpio 21.89, combustJyeshtha (2)10Friendly sign
JupiterPisces 9.72Uttara Bhadrapada (2)2Own sign
VenusLibra 6.23Chitra (4)9Moolatrikona
SaturnCancer 10.64, retrogradePushya (3)6Neutral
RahuLeo 25.13, retrogradePurva Phalguni (4)7Neutral
KetuAquarius 25.13, retrogradePurva Bhadrapada (2)1Neutral
engine-facts.mjs moon-in-libra, run 2026-10-14. Ascendant Aquarius 19.17.

Dignity. Venus, the lord of Libra, is in Libra, the 1st sign counted from the Moon, so by BPHS Ch. 3 Sl. 56 it is the Moon's temporary enemy. Combined with the natural relation (neutral), BPHS Ch. 3 Sl. 57-58 gives enemy, and the engine labels the Moon Enemy sign. Had Venus stood in a 2nd, 3rd, 4th, 10th, 11th or 12th sign from the Moon, the same Moon would read Friendly sign.

Lordship. With Aquarius rising, Libra is the 9th house and Cancer, the Moon's own sign, is the 6th, so the Moon here is the lord of the 6th sitting in the 9th. In the engine's BPHS Ch. 34 table for a Aquarius Lagna, the Moon is listed as functional malefic.

Aspects. Using the aspect rule this engine applies (every graha aspects the 7th sign from itself; Mars also the 4th and 8th, Jupiter the 5th and 9th, Saturn the 3rd and 10th, as in SPECIAL_DRISHTI in relationshipIntelligenceEngine.js), none of the six other grahas aspects Libra in this chart. So none of the Saravali Ch. 23 Sl. 45-50 lines applies, and only the bare sign line does.

Company. Mars at 11.97 and Venus at 6.23 share Libra with the Moon. Saravali Ch. 23 reads aspects, not planets in the same sign, so this page adds no reading for that company. The Moon's nakshatra, Chitra, is ruled by Mars in the Vimshottari cycle, so this chart opens in a Mars Mahadasha.

Any reader can check every figure: enter 2034-12-06, 12:34, New Delhi in the Birth Chart calculator or the Moon Sign calculator, and the same positions come back.

How often the Moon is in Libra

In this app's sample the Moon was in Libra in 277 of 3,000 sampled birth moments 1985-2060 (9.2 per cent). That figure needs a warning. The sample steps 9 days, 2 hours and 37 minutes from one moment to the next. Bhrigu Sutras gives the Moon's round of the zodiac as 27 days, 7 hours and 43 minutes, so one step moves the Moon about four signs and successive samples keep landing in the same three signs, four apart. The table shows all twelve signs from the same run.

Signs four apartMoon in each sign, of 3,000 sampled moments
Aries, Leo, Sagittarius307, 312, 301
Taurus, Virgo, Capricorn419, 411, 432
Gemini, Libra, Aquarius274, 277, 267
Cancer, Scorpio, Pisces0, 0, 0
engine-facts.mjs moon-in-<sign> for all twelve signs, run 2026-10-14.

So for the Moon the sample says more about the sampling grid than about the sky. Over any real month the Moon passes through every sign; the engine's own transit table gives it about 2.25 days in each.

Checking the Moon in Libra in your own chart

  1. Cast your chart with the Birth Chart calculator and confirm the Moon is in Libra. Note its degree and nakshatra.
  2. Find Venus, the lord of Libra. Count from the Moon's sign to Venus's sign: the 2nd, 3rd, 4th, 10th, 11th or 12th makes a temporary friend, anything else a temporary enemy. That decides the label.
  3. Note the house Libra occupies and the house Cancer occupies: those are where the Moon sits and what it rules.
  4. List any graha in the 7th sign from Libra (Aries), Mars in the 4th or 8th from it, Jupiter in the 5th or 9th, Saturn in the 3rd or 10th. Only those bring a Saravali Ch. 23 Sl. 45-50 line into play.
  5. For timing, see the Vimshottari Dasha calculator and the Moon Mahadasha page; for Saturn's transit around the moon sign, Sade Sati.

What this page does not do

It reports the texts and this app's computation. It predicts no events; bodily or family remarks are the texts' statements, not medical advice. This app prescribes no remedies, gemstones or mantras.

Is the Moon exalted or debilitated in Libra?
Neither. The Moon is exalted in Taurus and debilitated in Scorpio. In Libra it is in Venus's sign, which is a neutral's by nature. See Moon in Taurus.
Why can my chart call the Moon in Libra "Enemy sign" when a table says "neutral"?
The table gives the natural relation only. Your Kundali page uses the fivefold relation (BPHS Ch. 3 Sl. 57-58), which adds where Venus sits from the Moon in your chart. That is why Friendly sign or Enemy sign both occur.
What does Saravali say about the Moon in Libra?
Ch. 23 Sl. 44 gives the sign line and Sl. 45-50 six aspect lines. Venus, the lord of Libra, gives a wholly favourable line, and Saturn - Venus's friend, and exalted in Libra by BPHS Ch.
Is the Moon in Libra the same as a Libra moon sign?
Yes. The sign the Moon occupies at birth is the moon sign, or Janma Rashi. The Moon Sign calculator finds it, and this app counts transits and Sade Sati from it.
How common is the Moon in Libra?
In this app's sample it was in Libra in 277 of 3,000 sampled birth moments 1985-2060. That sample steps about four signs of Moon motion at a time, so the figure reflects the grid, not the sky; the Moon spends about 2.25 days in each sign every month.
Now on yourself

Moon Sign (Chandra Rashi)

Your Rashi in the sidereal zodiac, with the nakshatra the Moon was standing in.

A birth time is optional. Without one this is read at local noon on your birth date - and the Moon moves about 13 degrees in a day, so add the time if you know it.

No place is asked for on this page, so the time is read as Indian Standard Time (IST). Born outside India? Run it on its own page, where you can add the place.

This date is sent only to compute the answer. Nothing is stored, no account is created, and no email is asked for.

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