Numerology Calculator
Find four birth-date numbers together: Life Path, Birthday, Attitude and Personal Year.
Open calculatorLife Path Calculator
Calculate the central number in your numerology chart and read its meaning.
Open calculatorPersonal Year Calculator
See the theme of your current birthday-to-birthday cycle and the nine years ahead.
Open calculatorMoon Sign Calculator
Use your birth date, time and UTC offset to locate the Moon when you were born.
Open calculatorZodiac Compatibility
Compare two zodiac signs through their elements and modalities.
Open calculatorNatal Chart Calculator
Map your Sun, Moon, Rising sign, planets, houses and aspects.
Open calculatorLife Path Compatibility
Compare two Life Path numbers for relationship strengths and friction points.
Open calculatorName Compatibility
Compare two names through their numerology values and expression numbers.
Open calculatorHow StarYa calculates your results
Numerology tools use the Pythagorean system and preserve master numbers 11, 22 and 33. Astrology tools use tropical zodiac positions calculated from astronomical coordinates. Results are reflective frameworks, not predictions or professional advice.