Free Birth Chart Calculator
Your Sun, Moon and Rising signs plus every planet, calculated from real astronomical positions for your exact birth time and place.
Don't know your birth time? Use 12:00 — your Sun and most planets will be right, but your Rising sign and possibly your Moon may differ.
Sun, Moon and Rising: your big three
Your Sun sign is your core identity, your Moon sign your emotional nature, and your Rising sign (ascendant) how others see you. The Rising sign changes roughly every two hours, which is why an accurate birth time matters.
Positions are calculated with tropical zodiac and geocentric planetary positions. City lookup uses Open-Meteo's free geocoding.