Free birth chart calculator

Enter your birth date, time, and place to instantly calculate your free birth chart. Zodigram cross-references three systems from the same details — Astrology, Human Design, and Gene Keys — so you get your Sun, Moon, and Rising signs, your Human Design Type, Strategy, and Authority, and your Gene Keys profile in one place.

No account is needed to see your chart. Exact birth time is recommended. If you do not know it, noon can be used only as an approximation: the standard Sun sign is often unchanged away from a sign boundary, but it can differ on a changeover date; Human Design results and Gene Keys profile values or lines may also differ. Compare more than one estimated time when useful and use an official birth record for the most precise chart. No result is guaranteed accurate when birth time is unknown.

Create a free account to save your chart, read AI interpretations in your language, and follow your daily and personal transits.