Chinese Gender Predictor

The traditional Chinese Gender Prediction Chart uses the mother's lunar age and month of conception to predict baby's sex. Just for fun!

The Chinese Gender Prediction Chart is a fun, traditional tool with no scientific backing. It is based on ancient Chinese folklore and should be used for entertainment only. The actual probability of having a boy or girl is approximately 50/50.

Fun Facts

  • The chart is said to be over 700 years old, allegedly discovered in a royal tomb in Beijing
  • Some claim it's 85-93% accurate, but scientific studies show it's no better than chance (~50%)
  • The chart uses lunar age (typically 1-2 years older than Western age) and lunar month of conception
  • Modern sex determination occurs through ultrasound (typically at 18-20 weeks) or NIPT blood test (as early as 10 weeks)
  • In reality, the baby's sex is determined at conception by whether the sperm carries an X or Y chromosome

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