FREE ASTROLOGY CALCULATOR

Free Birth Chart Calculator

Get your complete natal chart reading — Sun, Moon, Rising, and a full AI interpretation.

About This Calculator

A birth chart — also called a natal chart — is a snapshot of the heavens at the moment of your birth. It maps the positions of the Sun, Moon, and planets across the 12 zodiac signs and 12 astrological houses, revealing your unique astrological fingerprint. Our free calculator gives you the foundational Big Three (Sun, Moon, Rising) instantly, and our premium AI report adds a complete interpretation synthesizing astrology with numerology — a combined depth you will not find anywhere else at this price.

Frequently Asked Questions

What is a birth chart?

A birth chart (also called a natal chart) is a map of the sky at the exact moment and place of your birth. It shows the positions of the Sun, Moon, and planets across the 12 zodiac signs and 12 astrological houses.

Is a birth chart the same as a natal chart?

Yes — "birth chart" and "natal chart" are different names for the same thing. Astrologers may prefer "natal" (from the Latin for birth), while "birth chart" is the more common popular term.

What do I need to calculate my birth chart?

You need three things: your date of birth, the exact time of birth, and your birth location. Time and location are especially important for house placements and the Ascendant (Rising sign).

How do I read my birth chart?

Start with the Big Three: Sun, Moon, and Rising signs. Then explore planetary placements (what sign each planet is in) and house positions (what area of life that planet influences). Our premium report synthesizes all of this using AI.