Lunar Birthday Calculator

Input tool area

This browser tool accepts culture tools input and generates local results.

Result area

Results include explanation, copy actions, sharing text, and result-card support where relevant.

How to use

Enter the requested information, choose options, and generate a result. Review the cultural notes before using a name formally.

Why this tool is useful

It separates name culture, birthday calculation, and zodiac references into clear dedicated pages.

FAQ

What does this lunar birthday calculator show?

It converts a Gregorian birth date into a Chinese lunar date, then shows the lunar month, lunar day, Ganzhi year, zodiac reference, next lunar birthday, and nominal lunar age reference.

Does it include personal judgment?

No. The calculator only explains calendar information. It does not provide personal judgment or prediction results.

How is nominal lunar age calculated?

It uses the traditional lunar-year formula: current lunar year minus birth lunar year plus one. It is only a cultural reference, not a legal or medical age.

Why can a lunar birthday fall on different Gregorian dates?

The Chinese lunar calendar and Gregorian calendar are different systems, so the same lunar month and day usually map to different Gregorian dates each year.

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