
free birth chart calculator: your full chart from your birthday
a birth chart is a map of the sky at the exact moment you were born. it shows where the sun, the moon and every planet were, and which zodiac sign each one was in. that is why you are more than just your sun sign.
to make yours you need your birthday. add your birth time and city and you also get your rising sign and your houses. type your birthday below and we draw your chart for free in about a minute.
what is a birth chart?
your birth chart, also called a natal chart, is a picture of the sky from the place you were born, frozen at the minute you were born. nobody else born on a different day, time or city has the same one.
it has three parts: the planets (what part of you it is), the signs (how that part acts) and the houses (where in your life it shows up). put them together and you get things like "venus in scorpio in the seventh house", which is a lot more about you than "i'm a leo".
what every planet in your chart means
- sun: your core self and what lights you up.
- moon: your feelings and what makes you feel safe.
- mercury: how you think, talk and text.
- venus: how you love, flirt and what you find pretty.
- mars: your drive, your anger and what turns you on.
- jupiter: where you get lucky and grow.
- saturn: your lessons, your fears and where you have to work hard.
- uranus: where you break the rules.
- neptune: your dreams and where you get lost in a fantasy.
- pluto: your power and the parts of you that change completely.
what you need for your birth chart
no birth time? start anyway. your planets and signs work from your birthday. ask a parent or check your birth certificate for the time and add it later to unlock your rising and houses.
- your birthday: gives you the sign of every planet. that is most of your chart.
- your birth time: gives you your rising sign and your houses. the rising changes about every two hours, so the closer to the minute, the better.
- your birth city: needed for the rising and the houses too, because the sky looks different from different places.
where to start reading your chart
do not try to read all of it at once. start with your big three: your sun, your moon and your rising. they say the most about you, and they explain why your horoscope never sounded like you.
then look at venus and mars for love, and at your main planet, the one that runs your whole chart. that is already more than most people ever know about themselves.
what is free in your chart
your birth chart, your big three, every planet and its sign, your main planet and part of your reading are free. the full reading, the chat where you ask the stars anything, charts for friends and family and the city names on your astro map are the paid part.
questions girls ask
is the birth chart calculator really free?
yes. your chart, your big three and every planet and sign are free. the full reading is paid.
can i get my birth chart without my birth time?
yes. every planet and sign works from your birthday alone. your rising sign and your houses need your birth time.
what is the difference between a birth chart and a horoscope?
a horoscope is written for everyone with the same sun sign. your birth chart is only yours: it has all ten planets and where they were at the minute you were born.
why is my chart different on another site?
usually it is the birth time. a different time changes your rising sign and your houses, and on some days your moon sign too. use the time from your birth certificate if you can.
for entertainment and self reflection, not advice. updated october 24, 2026.