What Is Black Moon Lilith?
Black Moon Lilith is not a planet or an asteroid: it is the empty focal point of the Moon’s stretched orbit, on the far side from Earth. Astrologers read it as the part of you that was once called “too much” — and what that part becomes when you stop apologising for it.
A point, not a rock
The Moon’s path around Earth is an ellipse, and every ellipse has two focal points. Earth sits at one; the other is empty. That empty focus — averaged over time — is the mean Black Moon Lilith this lilith sign calculator computes. Because it is pure geometry, it can be calculated to the arcminute for any birth date, no telescope required.
The myth, briefly
The name comes from the older Lilith story: the figure who refused diminished terms and was exiled for it. Modern astrologers keep the useful half of that tale — the placement marks where you learned to shrink something true, and where refusing to shrink it becomes your most distinctive strength. Nothing about the point is doom; it is a record of an exile and an invitation to end it.
Lilith Sign Dates: The Nine-Month Clock
The steadiest cycle on this site
Mean Lilith moves forward at 0.11° a day, never retrogrades, and gives every sign the same stay: about nine months, with a full lap of the zodiac in 8.85 years. Recent windows from this page’s engine: Libra from 30 June 2024, Scorpio from 28 March 2025, Sagittarius from 21 December 2025, Capricorn from 15 September 2026, Aquarius from 12 June 2027. Your result card shows the exact entry and exit of your own sign’s window.
When a table is enough — and when it isn’t
With nine-month stays, a lookup table gets most birthdays right. The edges are the problem: near a border, the answer turns on arcminutes and on which Lilith the table used (next section). This calculator gives the degree, warns you inside the border strip, and shows both candidate readings instead of guessing.
Mean Lilith vs True Lilith
Two calculations, one orbit
The Moon’s orbit wobbles constantly, so its apogee point can be described two ways. Mean Lilith smooths the wobble into a steady average — the convention behind most tables, and the default in professional software. True (osculating) Lilith follows the raw wobble, and it swings hard: up to about 30° either side of the mean.
Why calculators disagree
Thirty degrees is a whole sign, so the two conventions regularly disagree — not only at borders. A real example from a verified chart: born 1 April 2000, the mean position sits at 3°38′ Capricorn while the True position reads 22°31′ Sagittarius. Neither is a bug; they answer slightly different questions. This black moon lilith calculator uses the mean — the steadier, table-standard convention — and tells you your exact degree so any comparison is honest.
The other “Liliths”
One more source of confusion: several unrelated objects share the name. Asteroid 1181 Lilith is a real rock in the main belt; “Dark Moon” Waldemath and Selena the “White Moon” are hypothetical bodies; Priapus is the opposite point, the orbit’s near side. When an article says Lilith without qualification, it almost always means the Black Moon — the point this page computes.
The Shadow and the Power: Lilith Through the Signs
How to read it
Read each placement as one trait seen from two sides. The shadow is the exiled form: a real capacity that was once punished as too loud, too needy, too intense, too ambitious. The power is the same capacity reclaimed on your own terms. Nothing needs adding — only un-exiling. One line per sign below; your own lilith sign expands into a full three-part reading on the result card.
The twelve placements
Aries — unapologetic will — the exiled temper, reclaimed as clean fire
Taurus — owned pleasure — exiled appetite, reclaimed as calm sovereignty
Gemini — the unedited voice — exiled bluntness, reclaimed as honest wit
Cancer — needs without apology — exiled need, reclaimed as fierce belonging
Leo — unashamed shine — exiled radiance, reclaimed as glow without permission
Virgo — imperfect and unashamed — exiled mess, reclaimed as precision with mercy
Libra — honest over pleasant — the exiled “no”, reclaimed as fairness with teeth
Scorpio — depth without shame — exiled intensity, reclaimed as trusted depth
Sagittarius — wild honesty — exiled conviction, reclaimed as the free-range mind
Capricorn — ambition owned aloud — exiled drive, reclaimed as open authority
Aquarius — gladly unassimilated — exiled strangeness, reclaimed as originality
Pisces — depth of feeling — exiled sensitivity, reclaimed as softness with a spine
Lilith in the Houses
What the house adds
The sign is the flavour of the exiled trait; the house is where the exile happened and where the reclaiming shows. The same Taurus placement reads differently in the 2nd house (money and worth) than in the 4th (home and family) — the sample chart below carries the second combination. Houses depend on the horizon at your birthplace, so this is the one part that needs your birth time.
No birth time?
The sign, degree, dates and return all stand without it. For the house, the rising sign calculator can help narrow your birth time, or read your full birth chart with the noon convention and its limits marked.
The Lilith Return: Every 8.85 Years
A rhythm, not an exam
Because the cycle is 8.85 years, this return recurs: near ages 9, 18, 27, 35 and 44, the point comes home to its birth degree. Unlike the Saturn return’s once-a-generation reckonings, these are rhythm points — check-ins on the reclaiming work, which is why the 26–27 window so often lands alongside the Saturn return as a double turning of the same key.
Dated, not estimated
Since your natal degree is computed exactly and the motion is perfectly steady, the next return can be dated to the day — the result card shows it, along with how many cycles you have completed.
How Accurate Is This?
Arcminute parity
The mean-apogee formula behind this page is matched against Swiss Ephemeris values — including the projection of the lunar orbital plane onto the ecliptic that simpler implementations skip — and is checked against captured reference charts on every build. On the verified charts above it agrees with professional software to the arcminute.
Where honesty matters
Precision does not settle the mean-versus-True choice — that is a convention, and this page names its own. What precision does settle is the borders: inside the strip where tables flip, you get your distance from the border in degrees and both candidate readings, instead of a coin toss presented as an answer.
Frequently Asked Questions
›Is this Lilith sign calculator free?
Yes — completely free, with no account, no email and no hidden step. Enter a birth date and your Black Moon Lilith sign, degree, sign dates and next Lilith return appear on this page.
›What is my Lilith sign?
Black Moon Lilith is the far point of the Moon’s orbit — a point, not a body — and its sign describes a part of you that was once treated as “too much”, and what it looks like reclaimed. It holds one sign for about nine months; enter your birth date above for your exact degree.
›Is Lilith a planet or an asteroid?
Neither. Black Moon Lilith is the empty focal point of the Moon’s elliptical orbit — pure geometry. There is also an asteroid named Lilith (number 1181) and several hypothetical “dark moons”, which are different things entirely; this calculator computes the Black Moon, the one astrologers usually mean.
›Do I need my birth time?
Not for the sign. Mean Lilith moves about 0.11° a day, so the date fixes the sign and degree. A birth time adds the house — the life area where the theme actually plays out.
›Why do calculators give me different Lilith signs?
Because there are two calculations. Mean Lilith (used here, and by most tables) smooths the Moon’s orbit into a steady average; True or osculating Lilith follows the raw wobble and can swing up to about 30° away — sometimes a whole sign or more. Near a sign border this page warns you and shows both candidate readings.
›What house is my Lilith in?
Add your birth time and place and the result shows the natal house with a reading. Houses depend on the horizon at your birthplace, which is why they need the clock while the sign does not.
›When is my Lilith return?
Every 8.85 years — around ages 9, 18, 27, 35 and so on — mean Lilith comes back to its birth position. The result shows the exact date of your next one. Astrologers read these as check-ins on the reclaiming work the placement describes.
›What should I do with my Lilith placement?
Read the shadow and the power as one trait seen from two sides: what was exiled is the raw form of what, reclaimed, becomes distinctly yours. The next step is seeing the whole chart around it.
Related Tools
Your full natal chart — every planet, house and aspect, with readings.
The other point of direction: both nodes, houses and real sign dates.
The wound and the gift — sign, house and your Chiron return.
The Moon whose orbit defines this point: sign, house and birth phase.
Your exact ascendant — and the houses that place the theme.
Compare two charts — strong cross-contacts here are famously magnetic.