Free Birth Chart Calculator
Enter your birth date, time, and place — see your natal chart drawn to the exact minute, free.
A birth chart and a natal chart are the same thing, so this is your free natal chart calculator too — the same chart, by its other name.
How to calculate your birth chart
A birth chart is a map of the sky at the exact moment and place you were born. To draw it, this calculator needs three things: the date you were born, the time to the minute, and the place. Enter them above and your natal chart is drawn for free — the sun, the moon, every planet, and your houses, set to the hour.
Your sun, moon, and rising
Most people know their sun sign. Your birth chart shows far more — your moon sign, which holds the inner weather of your feelings, and your rising sign, the face you meet the world with. Together the three make the big picture astrologers read first.
Every planet and house
Below your big three, the calculator lays out where every planet sat across the twelve signs, and which of the twelve houses it fell into. The houses are the rooms of a life — money, love, work, home — and they depend on the minute you were born, which is why your birth time matters.
What your birth chart means
The chart is the data. The meaning is a reading — written for one reader across love, money, career, and the soul-level shape of your chart, never a one-size horoscope. Draw your free chart here, then claim your first reading as a gift.
Birth chart questions
What is a birth chart?
A birth chart, or natal chart, is a map of the sky at the exact moment and place you were born. It shows where the sun, moon, and planets sat across the twelve signs and houses — the starting pattern that astrology reads as the shape of a life.
Is this a natal chart calculator?
Yes. A natal chart and a birth chart are the same map of the sky at the moment you were born, so this free natal chart calculator draws exactly that: your sun, moon, and rising, every planet, and your houses, to the minute.
Is this birth chart calculator free?
Yes. Enter your birth date, time, and place and your full natal chart is drawn for free — your sun, moon, and rising, every planet, and your houses. You only make an account when you want a reading written for you.
Why do I need my birth time?
Your rising sign and your house cusps move about one degree every four minutes, so they depend on the minute you were born. Without a birth time we still show your sun, moon, and planetary signs, but we leave the rising and houses out rather than show something that may be wrong.
What if I do not know my birth time?
Tick that you do not know it. We calculate your chart at noon and show your sun, moon, and planetary signs. Add a birth time from your birth certificate later for your rising sign and houses.
What is the difference between this and a reading?
The chart is the data — what your placements are. A reading is the meaning, written for one reader across love, money, career, and the soul-level shape of your chart. Your first reading is a gift with sign-up.