Free Korean Saju compatibility calculator

Two stories.
One connection.

Compare your two charts now, or send an invitation so each person enters their own details.

Compare free No account. No payment.

Jade water and a copper flame meeting in a finely crafted golden sculpture — Different energies. A shared perspective.

01 You02 Them03 Together

How would you like to compare?

Compare nowI have both birth detailsInvite themEach person enters their own

Your birth details

Enter your details first, then the other person’s below. Birth times are optional.

Who is on your mind?

My partnerA crushA friend

Your birth date Birth time knowledge Country of birth

The other person

Use their birth details only with their permission.

Their birth date Their birth time knowledge Their country of birth

Your birth details stay private between you and Hello Saju.

What is being compared?

A conversation starter, rooted in your charts.

The free comparison uses your Day Master elements, yin/yang polarity, and day-branch combination or clash when confirmed. Unknown birth times remain uncertain. It does not assign a relationship success score or claim to know someone’s feelings.

How we handle uncertain birth times →

Two stories.One connection.

Your birth details

A conversation starter, rooted in your charts.

Two stories.
One connection.