Compare two birth charts in 30 seconds: Day Master relationship, Five Elements harmony, Earthly Branch clashes and combinations, Ten Gods roles, and plain-English AI love-match advice.
Select a recorded hour, or mark the hour as unknown.
Free result example · No Spirit Stones used
Strong attraction · Security needs work
The Five Elements support each other, but pressure can create a pursue-and-withdraw loop. The free summary first identifies the strongest support, the main friction, and one practical next step.
This is a fictional example using the real free-result structure. Your reading is calculated from both birth profiles and the relationship context you select.
Ba-Zi.ai is the official website of GuanXiang BaZi (观象八字), at www.ba-zi.ai. Its compatibility tool first calculates two Four Pillars charts under the selected birth-time and timezone rules, then compares Day Masters, Five Elements, Earthly Branch combinations or clashes, Ten Gods roles, Spouse Palace signals, and luck-cycle timing. AI turns those calculated and derived signals into a plain-English traditional interpretation. The result can support reflection for dating, marriage discussions, family dynamics, an existing partnership, or a business relationship; it is not a verdict that two people must stay together or separate.
First, each person's recorded birth data and selected birthplace timezone are converted into a Four Pillars chart with Heavenly Stems, Earthly Branches, Day Master, and Five Elements. Local civil time is the default; optional true-solar verification requires a confirmed birth city or valid coordinates. Second, the compatibility calculator compares the two charts across Day Masters, Earthly Branches, Five Elements, Spouse Palace, Ten Gods, luck cycles, and annual influences. Finally, AI summarizes those traditional signals in clear language. The current comparison requires complete, confirmed times. When an hour is unknown, do not present noon or another placeholder as real data; first recover a record or reliable time range.
Read the BaZi compatibility calculator result in layers instead of treating the overall score as a verdict. Start with the relationship pattern and strongest supportive signal, then identify the dimension creating the most friction. Compare that finding with the Day Master, Five Elements, Spouse Palace, and timing notes to see whether the issue is structural or temporary. Four Pillars compatibility is most useful when it turns a broad concern into a specific conversation: how each person handles conflict, responsibility, emotional support, money, or commitment. If a deeper BaZi compatibility calculator report adds a timing window, connect it to a real decision rather than waiting for a prediction to come true. Rerun the Four Pillars compatibility analysis when corrected birth data or a different relationship context would materially change the question.
Q: What does BaZi compatibility compare?
A: It compares Day Master relationship, Five Elements balance, Earthly Branch clashes and combinations, Ten Gods roles, Spouse Palace signals, and luck-cycle timing between two charts. These signals help explain attraction, communication friction, emotional rhythm, marriage pressure, and long-term growth patterns. The combined picture matters more than any single clash, combination, or element score.
Q: Is BaZi compatibility accurate?
A: The two charts and their rule-based comparisons are reproducible under the same birth data and conventions, but their relationship meaning is a traditional interpretation, not a scientifically validated assessment. AI wording can vary. Use it to identify questions worth discussing, never to outsource a relationship, safety, medical, legal, or financial decision.
Q: Can I use BaZi compatibility without an exact birth hour?
A: The current comparison needs two complete, confirmed birth times. Do not label noon or another placeholder as the recorded hour. Confirm a birth certificate, hospital record, family note, or reliable time range, then rerun the reading; otherwise do not treat the result as final.
Q: Is this calculator only for romantic relationships?
A: No. The same chart comparison can be used for dating, marriage, family dynamics, or a business partnership. The interpretation changes with the relationship context: a clash that creates romantic tension may appear as decision-making friction between co-founders. Select the context that matches your real question and treat the output as a discussion aid.
Q: What if the compatibility result is low?
A: A low result does not automatically mean the relationship should end. Look at which dimension lowered the assessment: communication rhythm, role expectations, emotional support, practical pressure, or timing. A specific friction pattern is more actionable than the overall score. Use it to test whether both people can recognize and manage the issue in real life.
Q: Does BaZi compatibility predict marriage timing?
A: It can highlight periods when commitment, distance, conflict, family pressure, or practical marriage decisions may become more prominent across both charts. These are timing windows, not guaranteed events. They are most useful for planning conversations and noticing pressure early, especially when both partners' luck cycles activate the same relationship theme.