Free, no account needed
Calculate Your Birth Chart, Free
Enter your birth date and we'll calculate the positions of the Sun, Moon, Venus and Mars from astronomical ephemerides.
No account needed. When a birth time or place is missing, we say openly which values are only a reference point and which can't be calculated at all.
Frequently asked questions
A birth chart (also called a natal chart) shows the calculated positions of the Sun, Moon and planets at a moment of birth. Astrological traditions interpret this configuration symbolically; it's neither a personality measurement nor a prediction.
The Moon changes sign roughly every two and a half days; on a change day, the time decides your Moon sign. The Ascendant moves on even faster, about every two hours, and additionally needs the birthplace.
The positions are calculated astronomically. Without a birth time we use 12:00 noon in the chosen time zone as an explicitly marked reference value. The Moon especially can differ on a change day; the Ascendant and Midheaven aren't shown without a time and place.
With an account you get the complete birth chart with Ascendant, Midheaven and aspects, plus an interpretation clearly marked as astrological tradition. You can try Premium 14 days free, no payment method needed.
Your whole birth chart, interpreted
With an account, we calculate your complete birth chart including the Ascendant, and clearly mark what's an astronomical value and what's astrological interpretation. Try Premium 14 days free, no payment method needed.
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