Free Astrology and Numerology Calculators
Calculators that need no sign-up. They all run in your browser, and the birth details you enter are not sent anywhere. Results describe the themes astrology and numerology associate with each value; they say nothing about the future.
Birth chart
Planets, signs, Placidus houses and aspects, drawn as a chart wheel.
Open →Rising sign
Your rising, Sun and Moon signs from your birth time and place.
Open →Zodiac compatibility
The angle, elements and modalities between two signs, with a full chart.
Open →Numerology
Life path, expression, soul urge and personality numbers from your name and birth date.
Open →
How accurate are they?
The astrology tools convert your birth time to universal time using the historical time zone rules for your birth place, then calculate the sky for that instant. We compared the results with the Swiss Ephemeris used by professional astrology software: planets agree to within a hundredth of a degree, and the ascendant and house cusps to within a thousandth.
To see how these placements fit together, get a personal astrology reading or a synastry reading.