Compatibility calculator · Free
Explore your birth-chart connection.
Enter your birth date and city, and theirs. The calculator shows where the Sun, Venus and the Moon were for each of you: six placements, side by side.
Free. No sign-up. A birth time is optional for each of you.
Where your two charts meet
Your birth date and theirs. Six placements. No sign-up.
What the calculator shows
Six placements
Your Sun, Venus and Moon signs and theirs, calculated from each birth date and city.
An honest note when a sign is uncertain
Without a birth time, the sky is read at local noon. If the Sun, Venus or the Moon changed sign that day, both signs are shown and marked, and adding the birth time settles it.
Placements, not a verdict
There is no score. LoveSigns focuses on the patterns behind a connection, with space for your own understanding.
Your Sun signs, or your birth charts?
Your Sun Sign Compatibility starts from your Sun sign and theirs and offers a free reflection on how they may meet. This calculator starts from birth details instead, and shows where the Sun, Venus and the Moon were for each of you.