What is Lilith in astrology?

Lilith (or Black Moon Lilith) is not a planet but the empty focus of the Moon's orbit — the point in space where the Moon is farthest from Earth (apogee). Astrologically she represents the suppressed feminine power, the "forbidden" in us, sovereignty — everything we split off as "too wild", "too angry" or "too sexual". She is the shadow that wants to be reintegrated.

Is the Lilith calculator really free?

Yes, fully. No credit card, no sign-up. If you want to go deeper (transits, synastry, the 30-day astrology course), there is a Pro plan — but the Lilith calculation stays free forever.

What if I do not know my birth time?

You can skip the time. Lilith by sign still gets calculated because Lilith stays in each sign for about nine months — even a rough estimate hits the right sign. What does not work without a time: the exact house, since houses depend on the moment of day and the place.

Which Lilith do you calculate — mean or true?

Both. The mean Black Moon Lilith (standard in modern astrology software) and the true / osculating Lilith. Most astrologers read with the mean Lilith, but the true Lilith reveals a second, more intimate layer — we show both and let you choose what speaks to you.

How accurate is the calculation?

Accurate to the arc-second. We use the Swiss Ephemeris on the NASA DE441 dataset — the same standard professional astrology software runs on. No estimates.

What is the difference between Lilith and Chiron or the lunar nodes?

All three are "background" points in the chart, but they show different themes: Chiron is the wound that can be healed, the lunar nodes show the soul's direction of growth, Lilith is the suppressed power that wants to be reclaimed. They complement each other — many people read all three together for a fuller picture.

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Astrology · Lilith

Calculate your Lilith — free
and understand what she means in your chart

Enter your date of birth, your time and your birthplace — we calculate the exact position of your Lilith (Black Moon) in sign, house and aspects. Includes a clear interpretation of what Lilith means in your chart: your suppressed power, your "forbidden" self, your sovereignty. No sign-up, no hidden cost.

Your Black Moon Lilith

Where Lilith falls in your chart — your wild, untamed self and what you’ll no longer suppress.

From your birth date, time and city we calculate your personal chart — each detail unlocks more of it.

Birth date *

Sets your Sun, Moon and every planet.

Swiss-Ephemeris accurateNo sign-up neededResult in seconds

Without a time we still calculate Lilith by sign — the house placement just stays empty.

How it works

Three steps to your Lilith

Enter your birth data
Date, time and place — that is all we need. If you do not know your exact birth time, you can skip it; Lilith by sign still gets calculated, only the house needs the time.
Lilith position in seconds
We use the Swiss Ephemeris library — the same calculation standard professional astrology software runs on. Arc-second accuracy, based on the NASA DE441 dataset. Free.
Plain-language interpretation
Every position gets a concrete explanation in everyday language. What Lilith in your sign really means, the life area (house) she works in, and which aspects activate her.

The basics

What is Black Moon Lilith?

Lilith isn’t a planet or an asteroid — she’s a calculated point, the empty focus of the Moon’s orbit (which is why she’s called Black Moon Lilith). In your chart she marks your wild, untamed side: the raw, instinctive power you were often taught to hide or apologise for.

Your sign and your house

Lilith’s zodiac sign shows how this untamed energy expresses itself — fiery and direct in Aries, quietly intense in Scorpio. Her house shows where in life it plays out: the 1st house in your whole way of showing up, the 8th in intimacy and power, the 10th in your public role.

Working with Lilith

Lilith isn’t a flaw to fix — she’s a power to reclaim. Where she sits often points to something you once suppressed to fit in: your anger, your desire, your refusal to be small. Working with her means letting that part breathe again, on your own terms and without shame.

Lilith calculator — frequently asked questions

What is Lilith in astrology?: Lilith (or Black Moon Lilith) is not a planet but the empty focus of the Moon's orbit — the point in space where the Moon is farthest from Earth (apogee). Astrologically she represents the suppressed feminine power, the "forbidden" in us, sovereignty — everything we split off as "too wild", "too angry" or "too sexual". She is the shadow that wants to be reintegrated.
Is the Lilith calculator really free?: Yes, fully. No credit card, no sign-up. If you want to go deeper (transits, synastry, the 30-day astrology course), there is a Pro plan — but the Lilith calculation stays free forever.
What if I do not know my birth time?: You can skip the time. Lilith by sign still gets calculated because Lilith stays in each sign for about nine months — even a rough estimate hits the right sign. What does not work without a time: the exact house, since houses depend on the moment of day and the place.
Which Lilith do you calculate — mean or true?: Both. The mean Black Moon Lilith (standard in modern astrology software) and the true / osculating Lilith. Most astrologers read with the mean Lilith, but the true Lilith reveals a second, more intimate layer — we show both and let you choose what speaks to you.
How accurate is the calculation?: Accurate to the arc-second. We use the Swiss Ephemeris on the NASA DE441 dataset — the same standard professional astrology software runs on. No estimates.
What is the difference between Lilith and Chiron or the lunar nodes?: All three are "background" points in the chart, but they show different themes: Chiron is the wound that can be healed, the lunar nodes show the soul's direction of growth, Lilith is the suppressed power that wants to be reclaimed. They complement each other — many people read all three together for a fuller picture.

What you get

Lilith read in four layers

Lilith in your sign
The archetype of your suppressed power — the theme you learned to hide or label as "too much". Concrete interpretation for every one of the twelve signs.
Lilith in your house
The life area where Lilith shapes you most — from identity (1st house) through partnerships (7th) to transformation (8th). We name where you reclaim your sovereignty.
Lilith aspects
Conjunctions, squares and trines to Sun, Moon, Venus, Mars and the angles. Show where Lilith speaks to your conscious chart — and where she chafes.
Mean vs. true Lilith
We calculate both Lilith points: the mean Black Moon Lilith (the modern-astrology standard) and the true / osculating Lilith for a second layer of reading.