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A sample Four Pillars chart with the year, month, day and hour stems above their branches.

BaZi

BaZi Relationship Comparison Worksheet

Compare two anonymous birth profiles with the traditional rules explained on this page, then turn the result into questions about communication, expectations, boundaries, and uncertainty rather than predicting relationship outcomes.

Before you start

Prepare these details to see these results

Check which details are required before entering personal information. If something is missing, the page explains the effect instead of guessing for you.

What to prepare

  1. 1

    Person A birth date

    Establishes the calendar and timing data used by the calculation.

  2. 2

    Person B birth date

    Establishes the calendar and timing data used by the calculation.

What you will see

  1. 1

    Two anonymous birth profiles

  2. 2

    Clearly explained traditional-rule reference score

  3. 3

    Five-elements record

What you need before you start

This worksheet compares two anonymous birth profiles. Dates are required and times remain optional; it does not collect names or relationship status. Enter the second person's data only with permission.

Person A birth date

required

date required

Establishes the calendar and timing data used by the calculation.

Example: 1990-06-15

What to enter: Use a valid calendar date that is not in the future.

If you leave it out: The tool cannot produce a reliable result without this required value.

Person B birth date

required

date required

Establishes the calendar and timing data used by the calculation.

Example: 1990-06-15

What to enter: Use a valid calendar date that is not in the future.

If you leave it out: The tool cannot produce a reliable result without this required value.

How it works

This tool uses the details you enter on the page to produce a result. It is free to use, and your information is not sent to a third-party AI service.

How the traditional-rule reference score is calculated

The reference score comes from the fixed traditional relations listed on this page. It is not trained on relationship outcomes, has not been tested against real relationship data, and must not be read as a probability of compatibility, marriage, separation, or safety.

The calculation begins at 70, applies only the Day Master and year-pillar relations below, and displays a result from 50 to 95. Names, gender, relationship stage, income, appearance, and private behavior do not change the score.

Traditional relationScore changeWhat is actually compared
Same Day Master element+8The element assigned to each day stem is the same
Day Master elements generate one another+15Either element precedes the other in the traditional generating cycle
Day Master elements control one another-12Either element precedes the other in the traditional controlling cycle
Year stem combination or year branch Six Harmony+6The year-pillar pair appears in a fixed traditional lookup set
Year branch clash-8The year branches appear in the fixed Six Clashes lookup set

Four discussion-topic reference scores

These four values summarize only the traditional relations listed here. They do not measure communication, collaboration, money behavior, caregiving, fertility, or relationship quality. Every value remains within the stated range after the listed additions and deductions.

The labels organize discussion only. Real behavior, consent, safety, values, responsibilities, financial records, and conflict repair take priority over every reference score.

Discussion topicStarting value and rulesDisplay range
InteractionStart 60; +25 generating Day Masters; +15 same element; -10 controlling relation; +10 year harmony40-100
CollaborationStart 65; +15 without year clash; +12 year harmony; +8 generating or same Day Masters45-100
ResourcesStart 60; +20 when both element spreads are at most 2, otherwise +10 when either spread is at most 3; +10 generating Day Masters45-100
CaregivingStart 65; +15 month-branch harmony; +10 without a month-branch clash45-100

What the worksheet actually uses

The calculation uses the two visible Day Master elements, selected year-stem and year-branch lookup pairs, visible element-count spreads, and the two month branches. It does not calculate Ten Gods relationship roles, spouse palaces, attachment style, intent, consent, safety, fertility, or future timing.

When either birth time is unknown, the hour pillar is omitted. The page keeps that uncertainty visible, but even complete birth details cannot turn a traditional chart comparison into a measurement of relationship quality.

Turn each label into a question with real evidence

Use the four labels only to organize a conversation, then answer them without relying on the chart.

  • Interaction: choose one recent disagreement and record what each person said, heard, needed, and did next.
  • Collaboration: list one shared responsibility, its owner, deadline, and what happens when a commitment cannot be met.
  • Resources: compare an actual budget, debt, risk limit, and disclosure expectation; the reference score uses no financial data.
  • Caregiving: discuss whether either person wants a caregiving role, what capacity exists, and which family boundaries require consent.
  • Safety: any coercion, control, fear, or harm overrides the worksheet and requires appropriate real-world support.

Run a 30-day relationship review

Select one discussion question and one observable agreement. Record the starting problem, both people's wording, the action, consent, review date, supporting evidence, and counterevidence. Do not ask one partner to accept a chart label as a fact about them.

After 30 days, mark the agreement keep, revise, or stop. A change in real communication does not prove the reference score accurate; it only shows whether the agreed action helped during that period.

When this worksheet is not the right tool

Do not use a reference score to decide whether someone is trustworthy, whether to marry or separate, whether to have children, or whether unsafe behavior should be tolerated. Enter another person's birth details only with permission.

Relationship safety, legal rights, housing, immigration, money, mental health, and medical decisions require direct evidence and qualified support from the relevant domain. A second chart calculation cannot resolve those issues.

What does the report focus on?

The report documents the two calculated profiles, compares a declared set of five-element and branch relationships, and turns the result into discussion prompts about communication, expectations, boundaries, and uncertainty.

Can I use it without birth time?

Yes. Birth time improves detail, but you can leave it unknown and still generate a preview.

How should two people review a low compatibility score?

Treat the score as a prompt, not a verdict. Verify the birth inputs, read the separate communication and lifestyle factors, and discuss one real example together. A relationship cannot be accepted or rejected by a chart score, and concerns about safety or coercion require qualified support rather than another calculation.

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