🎂 Love Calculator by Date of Birth

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Enter details

Fill in the details and click Calculate to see your results.

💞 Just for fun: these love and relationship tools are for entertainment. Results come from names, dates, numerology, astrology traditions and simple quizzes — not science — so please don't base important decisions on them.

At a glance

Love Calculator by Date of Birth illustration: example result 86% (two birth dates) — Check love compatibility by date of birth only
Love by DOB: Check love compatibility by date of birth only. Example result: 86% — two birth dates. For fun only.

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📘 About the Love by DOB

No names needed — just two birth dates. The calculator works out each person's sun sign, life path number, birthday number (the day you were born, reduced to one digit), Chinese zodiac animal and the weekday you were born on, and scores how well each pair fits.

You also see your age difference. It's a quick way to check compatibility with a new match when you only know their birthday.

✏️ Worked example

15 Jun 1995 and 22 Nov 1997

You enter
Your Date of Birth15 Jun 1995
Partner's Date of Birth22 Nov 1997
You get
Love compatibility74%
VerdictGood match 💗
What it meansYou click in many ways; a bit of patience and lots of honest talk will take this far.
Age difference2 years, 5 months, 7 days

Compatibility 74%.

Try this example →

❓ Frequently asked questions

Can you calculate love compatibility by date of birth?

For fun, yes: zodiac signs, numerology numbers and Chinese zodiac all come from the birth date.

What is a birthday number?

The day of the month you were born on, reduced to one digit (e.g. 23 → 5).

Does the year matter?

Yes, for the life path number and Chinese zodiac animal.

Is this result real or scientific?

No — it's for fun and entertainment. Love is built by two people through kindness, trust and effort, not by names, numbers or stars. Enjoy it, share it, and don't make big decisions on it.