Compatibility Calculator
How two people really fit — read across four systems, not one Sun sign.
Sun-sign compatibility is a party trick. A real reading compares two whole charts: Western synastry (your Venus to their Mars, Moon to Moon), BaZi element flow (who nourishes whom — often directional), and Zi Wei palace contacts. Where the systems agree, you can trust it; where they differ, that's the nuance.
Get your compatibility reading
Enter two people's birth details and get a scored breakdown for Romance, Friendship, or Business — each with the factors behind the number. From S$12, or all three for S$30.
Check your compatibility →What you get
- An overall compatibility % for each area you choose.
- The sub-factors behind it — attraction, communication, money, conflict and more.
- What helps, and the friction points to manage — specific to the two of you.
New to the systems? Start with your own free reading first. Get your free reading →
Compatibility is orientation, not destiny. For reflection and entertainment; not professional, medical, legal, or financial advice.