Love Synastry Calculator
Where do your two worlds connect?
Compare the Sun, Moon, Mercury, Venus and Mars in two birth charts. Explore the closest aspects, affection, communication and emotional connection.
Your questions, answered
How it works
Exact birth times and historical UTC offsets locate five geocentric planets in each chart. Cross-chart aspects use 6° orbs, except sextiles at 4°. Houses are not calculated.
Are my details saved?
Calculations run in your browser. Birth dates, names and answers are not stored or sent in analytics or purchase links.
What do I get with the portrait?
The Soulmate Sketch and Psychic Reading is a separate personalized product. The next step shows packages and prices; sample portraits show the art style.