About This Website
Chinese Gender Calendar makes a widely shared folklore table easier to inspect while being direct about what it cannot do.
Our purpose.
We combine a practical chart calculator with careful explanations of Chinese nominal age, traditional months, and Chinese New Year boundaries.
Many online tools show only a Boy or Girl label. We show the calendar values used to reach it, publish the complete table, and explain our leap-month convention. That transparency lets visitors understand and reproduce the traditional lookup.
Culture without medical claims.
The chart belongs in the category of folklore and entertainment. We do not describe it as a diagnostic test, promise accuracy, or suggest that conception timing can select a baby’s biological sex. Historical origin stories are identified as legends unless reliable evidence is available.
Our accuracy discussion cites population research directly. Medical questions are referred to qualified healthcare professionals rather than answered with chart content.
Privacy by design.
The calculators are static browser tools. They do not require accounts, names, email addresses, or remote calculation requests. Dates are not saved in cookies or local storage, and the first version of this site includes no analytics or advertising trackers.
Sources and corrections.
Traditional date conversion is supported by lunar-javascript and Hong Kong Observatory data. Our editorial policy explains how sources and examples are reviewed. If you find a mismatch or unclear explanation, please send a correction with the dates and expected values.