Free Birth Chart Calculator
Planets, houses, rising sign and an interactive zodiac wheel
Your birth chart is a map of the sky at the exact moment you were born. Enter your date, time and place and we'll calculate where the Sun, Moon and every planet stood – and what it says about you.
Birth chart FAQ
What is a birth chart?
A birth chart (natal chart) shows where the Sun, Moon and planets were in the zodiac when you were born, as seen from your birthplace. It is the foundation of all serious astrology.
Why do I need my birth time?
The rising sign changes roughly every two hours and determines the houses. Without a time we can show the planets in signs, but not the rising sign or houses.
Which house system do you use?
We use whole sign houses, the oldest method: the sign of your ascendant becomes the 1st house, the next sign the 2nd house, and so on.
How accurate is the calculation?
Positions are calculated astronomically by AstroCorex™, built on the open astronomy-engine, including time zone and daylight saving for your birthplace. Accuracy is within a fraction of a degree.