By Sign
Click your sun sign or your partner's to see all twelve compatibility pages for that sign.
How to Read These Pages
Each pairing analyzes four structural factors: the elemental mix (fire, earth, air, water), the modality mix (cardinal, fixed, mutable), the aspect between the two signs in the zodiac (conjunction, sextile, square, trine, opposition, semi-sextile, quincunx), and the relationship between the two ruling planets. These four factors give you the basic temperature of any pairing.
What they cannot tell you is whether you actually fit. That requires Moon-to-Moon, Venus-to-Mars, and house overlay analysis. Synastry is the practice of comparing two full charts, and it produces a much more accurate picture than sun-sign matching alone.
What ZODIA Does Differently
Generic compatibility tools treat the sun sign as the entire chart. ZODIA starts from your full natal chart and reads it against the sky for each day, with a new reading every morning. Calculate your free birth chart to see what you are actually working with, then join the 8 a.m. Astrology Club to receive personalized daily readings on WhatsApp or by email.
Get Daily Readings for Your Chart
Stop reading sun-sign generalizations. ZODIA reads your full natal chart against the current sky every morning, on WhatsApp or by email.
On WhatsApp or email
Compatibility by sign
Want everything for one sign at a glance? Each page below ranks that sign's best and hardest matches and links to all twelve of its pairings.
New to the basics? Learn what element each zodiac sign is (and why Aquarius is air, not water).
Going deeper into a chart? Every degree carries its own image: explore symbolic degrees.