Blake Lively × Ryan Reynolds

57 out of 100, which lands in our "Real potential" band. That number is the weighted result of every aspect between their two birth charts across attraction, emotional connection, communication, stability, and growth. It is the same calculation the free synastry calculator runs on any two charts, using their real public birth data.

Each planet in one chart is compared to each planet in the other. Aspects that form within orb are weighted by how tight they are and whether they read as harmony or friction, then sorted into five dimensions and combined. There is no canonical compatibility formula in astrology, so ours is published in full on the synastry chart page rather than hidden.

Blake Lively is a Virgo and Ryan Reynolds is a Scorpio. Sun signs are only the headline though: the score above reads the whole chart, which is why it can disagree with what the two Sun signs alone would suggest.

All of it is public: Blake Lively was born August 25, 1987 in Tarzana, California, USA, Ryan Reynolds on October 23, 1976 in Vancouver, British Columbia, Canada. Birth times, where they exist on the record, are listed with their source on this page. Ryan Reynolds's birth time is not on the record, and the Moon moves about 13 degrees a day. Scoring every possible birth time across the day puts the real answer between 52 and 58; the number above is the midday chart.

No. Synastry describes the texture of a connection, not its outcome. A low score usually means more friction to work through, and plenty of long relationships are built on exactly that. This is written for insight and reflection, not prediction.