Sun sign
Your core identity: what drives you and where you feel most yourself.
Free calculator
Free birth chart calculator
Your Sun, Moon, rising sign and all ten planets in seconds. No sign-up needed.
How it works
What is a birth chart?
A birth chart is a map of where the Sun, Moon and planets were at the exact moment and place you were born. Your birth time sets your rising sign and houses, so add it if you know it.
Your big three
Three signs, three different stories.
Moon sign
Your emotional needs: what comforts you and how you show care.
Rising sign
Your first impression: how you meet new people and situations.
The other planets
Mercury, Venus and Mars show how you talk, love and act, and they matter most when comparing charts.
How we calculate
Accurate positions, nothing saved.
Planet positions are calculated in your browser with an astronomy engine checked against Swiss Ephemeris reference charts, using the tropical zodiac. Your details are never stored unless you choose to create an account.
10
Planets calculated
Free
No sign-up needed
Private
Nothing saved
Common questions
Common questions
Your Sun and most planets only need a date. The Moon changes sign every two to three days and your rising sign changes roughly every two hours, so those need a birth time.
Positions are calculated in your browser with an astronomy engine checked against Swiss Ephemeris reference charts, using the tropical zodiac.
Yes. Your chart is calculated on this page and nothing is saved. Create a free account only if you want to compare charts with the people in your life.
Keep exploring
More free tools
Go further
See how your chart meets theirs.
Compare your birth chart with a partner, parent, sibling or friend in a free Snapshot.