Chinese Baby Gender Predictor

A folklore chart that matches the mother's lunar age with the lunar month of conception to guess whether your baby is a boy or girl. It's for fun, not a medical test.

How accurate is it?

It isn't. Ultrasound and cell-free DNA testing (NIPT) are the only reliable ways to find out your baby's sex.

"According to legend, the chart was found in a royal tomb near Beijing about 700 years ago."

Where the chart comes from

The story goes that court scholars built the chart from Yin and Yang philosophy and the Five Elements, and that the original was kept in the Forbidden City for the royal family to use.

Yang Principle (♂)

Associated with the sun, warmth, and activity.

Yin Principle (♀)

Associated with the moon, night, and rest.

Other old wives' tales

Families everywhere have their own ways of guessing a baby's sex. None of them work, but they're fun.

The Mayan method

If the mother's age at conception and the year of conception are both even or both odd, the tradition says girl. If one is even and the other odd, it says boy.

Cravings & morning sickness

What grandmothers tend to say:

  • Sweet cravings: girl
  • Salty food and pickles: boy
  • Bad morning sickness: girl

The Ramzi theory

A popular internet theory says the placenta's position on a 6-week scan shows the baby's sex. There is no good evidence for it, and ACOG does not support it.

Want something more accurate?

Try the due date calculator, or check your symptoms with the pregnancy test quiz.