免費八字合婚配對計算器
分析兩份八字命盤之間的相性
Bazi Compatibility Calculator
Love, Marriage and Relationship Match by Four Pillars
Compare two Bazi charts to understand love compatibility, marriage potential, communication style, spouse palace interactions, Five Element balance, and relationship timing. This Chinese astrology compatibility tool goes beyond zodiac animal matching by reading the full Four Pillars of Destiny for both people.
Love Compatibility
See where two charts naturally support each other and where emotional needs may differ.
Marriage Timing
Review Luck Pillars and annual themes that may activate commitment, pressure, or growth.
Business Partnership
Use Bazi matching for co-founders, collaborators, and long-term working relationships.
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Free BaZi Compatibility Calculator
免費八字合婚配對計算器
OpenBAZI synastry compares two BaZi charts to reveal relationship compatibility, elemental harmony, and long-term dynamics. Use this free bazi compatibility calculator for love, marriage, friendship, or business partnerships. Enter both birth dates, times, and locations to generate a Chinese astrology compatibility analysis powered by Four Pillars of Destiny theory.
Last updated: June 30, 2026
What is BaZi compatibility (synastry)?
BaZi synastry analyzes how two people's Day Masters, Five Elements, and Luck Pillars interact. Unlike Western sun-sign matching, Chinese astrology compatibility focuses on elemental balance, stem and branch combinations, and timing cycles in both charts.
A bazi compatibility calculator helps you understand attraction patterns, communication style, conflict areas, and periods that may support commitment, growth, or caution in a relationship.
How to use the compatibility calculator
Start by generating each person's chart with accurate birth time and birthplace. Then run synastry to compare pillars side by side. Review elemental support, clashes, combinations, and useful relationship indicators in the combined analysis.
For deeper guidance, explore AI BaZi reports or chat with the AI consultant about specific relationship questions after your compatibility reading.
Who should use BaZi synastry?
Couples planning marriage, daters evaluating long-term fit, business partners assessing collaboration dynamics, and families exploring parent-child or sibling patterns all benefit from BaZi compatibility analysis.
Synastry works best alongside individual chart readings so each person understands their own Day Master and luck cycles before comparing charts.
FAQ
Is BaZi compatibility accurate for marriage?
BaZi synastry is most accurate with exact birth times for both partners. It reveals elemental harmony, conflict patterns, and timing themes that support relationship planning beyond zodiac stereotypes.
Can I compare charts without knowing exact birth time?
You can run a partial compatibility analysis without birth time, but hour pillar accuracy improves marriage and long-term compatibility readings significantly.
How is BaZi synastry different from Chinese zodiac signs?
Chinese zodiac uses only the birth year animal. BaZi synastry uses all four pillars — year, month, day, and hour — plus Five Elements and Luck Pillars for a much deeper match analysis.