Chinese Zodiac Compatibility — Your Four Pillars, Side by Side | Birth Chart Horoscopes

Chinese Zodiac Compatibility

Two animals are only the surface. Give me two birth moments and I’ll raise both Four Pillars charts, then read how the two of you meet, the way a BaZi reader does.

  • Your two Day Mastersthe element each of you is, and whether you feed, steady or challenge each other
  • Your partnership palaceswhat each of you needs up close, and how those needs meet
  • Your year animals and your elementsthe familiar match, and what each of you gives the other
  • Free
  • Only your chart is saved
  • Lichun-exact
Enter both birth details
1IAbout you
No problem. Your Day Master and partnership palace come from your birth date.
Please click your city from the list to lock in your coordinates and timezone.
2IIAbout the other person only their birth details — no email, and nothing saved for them
That’s fine. The Day Masters and partnership palaces come from the birth date.
Please click the city from the list to lock in coordinates and timezone.
That’s fine too. Pick the country and I’ll read the date there; the hour pillar is left out.
3IIIWhere you live now for your own account, no one else’s
Please click your city from the list to lock in your coordinates and timezone.
Submitting creates a free account, and only your chart is saved. We'll email you a sign-in code, plus an occasional letter about your chart and new tools — one click unsubscribes you, any time. Privacy →

More than two animals

What a BaZi reader actually compares when two people sit down together.

The heart of it

Two Day Masters

Each chart is read around one character: the Day Master, the element you are. Between two people, the classics ask how those two elements meet. Does one feed the other, the way wood feeds fire? Does one shape the other, the way metal shapes wood? Or are they kin, the same element in yang and yin? More on the Day Master.

The wheel of twelve

Allies, secret friends and clashes

The twelve animals relate by their places on one wheel: three-harmony allies four steps apart, secret friends in six quiet pairs, clashes straight across, and the subtler six harms. The same geometry reads the year animals and the day branches, each person’s partnership palace. More on the twelve branches.

the deeper lore

The Chinese Astrology Library

Ready to raise your own pillars? Cast My BaZi Chart

Chinese compatibility, answered

How does Chinese astrology compatibility work?

A BaZi reader compares two whole charts, not just two animals. The heart of it is the two Day Masters, the element each of you is, and how they meet: one may feed the other, shape the other, or share its element. Next come the partnership palaces, the animal under each Day Master, which show what each of you needs up close. Then the familiar year animals, and finally what your five elements give each other.

Is my Chinese zodiac animal enough to know if we are compatible?

It is the part everyone knows, and it is real, but it is one of eight characters in each chart. Two Rats can have very different Day Masters, and a classical clash between year animals can sit beside Day Masters that feed each other. That is why this tool reads both full charts and shows the year animals as one part of the picture.

What does it mean when our Day Masters combine?

Five pairs of Heavenly Stems form what the classics call a stem combination, wu he: Jia with Ji, Yi with Geng, Bing with Xin, Ding with Ren, and Wu with Gui. When your two Day Masters are one of these pairs, tradition reads it as a strong pull between two people, two forces that draw toward each other. It is a gift to use, not a guarantee.

Does a clash mean we are incompatible?

No. A clash, whether between year animals or partnership palaces, describes friction in tempo and needs, the way one person wants to talk a problem through tonight while the other needs a day. Knowing where it sits helps you meet it. Plenty of lasting bonds hold a clash, and the Day Masters often matter more.

What do I need, and what if we do not know a birth time?

A birth date, time and place for each of you. Only your own email is asked for, and nothing is saved for the other person. If a birth time is unknown, tick the box: the Day Masters and partnership palaces come from the birth date and still hold; only the hour pillar is left out.

Is the compatibility reading free?

Yes. Both charts, how your Day Masters, partnership palaces and year animals meet, what your elements give each other, and a written reading of the two of you are free, saved to your free account. Your own complete Four Pillars Reading ($4.85) goes much deeper into your chart, and it comes included with membership.