Boy or girl? Try the Chinese calendar, the Mayan method and an old wives’ tales quiz, then get a final verdict. Just for fun. Hover over a card to pull it forward.
For entertainment only. These are folk traditions, not science, and they can’t tell you anything reliable about your baby.
Compares the mother’s age at conception with the month of conception.
How it works
Take the mother’s age at conception and the number of the conception month (January is 1, December is 12). If both are odd or both are even, the prediction is a girl. If one is odd and one is even, it is a boy.
Good to know
This uses ordinary age, not lunar age. Some sites apply the rule to the year of conception instead of the month, but the month version is the one most sites use. It is often credited to the ancient Maya, but the origin is not verified.
For entertainment only. This is a folk tradition, not science, and it can’t tell you anything reliable about your baby.