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Just for fun

Chinese Gender Predictor

The legendary lunar chart says boy or girl based on mom's lunar age and the lunar month of conception.
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Boy or girl? The 700-year-old legend awaits.

For fun, not medical. The Chinese gender chart is a folk tradition with no scientific basis and is right about half the time, same as a coin flip. Only an ultrasound, blood test or birth can tell you your baby's sex.

The full Chinese gender chart

Rows show the mother's lunar age at conception; columns show the lunar month of conception. Lunar age is usually 1–2 years more than your regular age, because you count as 1 at birth and gain a year each Lunar New Year.

Chinese gender chart: B = boy, G = girl
AgeM1M2M3M4M5M6M7M8M9M10M11M12
18GirlBoyGirlBoyBoyBoyBoyBoyBoyBoyBoyBoy
19BoyGirlBoyGirlGirlBoyBoyBoyBoyBoyGirlGirl
20GirlBoyGirlBoyBoyBoyBoyBoyBoyGirlBoyBoy
21BoyGirlGirlGirlGirlGirlGirlGirlGirlGirlGirlGirl
22GirlBoyBoyGirlBoyGirlGirlBoyGirlGirlGirlGirl
23BoyBoyGirlBoyBoyGirlBoyGirlBoyBoyBoyGirl
24BoyGirlBoyBoyGirlBoyBoyGirlGirlGirlGirlGirl
25GirlBoyBoyGirlGirlBoyGirlBoyBoyBoyBoyBoy
26BoyGirlBoyGirlGirlBoyGirlBoyGirlGirlGirlGirl
27GirlBoyGirlBoyGirlGirlBoyBoyBoyBoyGirlBoy
28BoyGirlBoyGirlGirlGirlBoyBoyBoyBoyGirlGirl
29GirlBoyGirlGirlBoyBoyBoyBoyBoyGirlGirlGirl
30BoyGirlGirlGirlGirlGirlGirlGirlGirlGirlBoyBoy
31BoyGirlBoyGirlGirlGirlGirlGirlGirlGirlGirlBoy
32BoyGirlBoyGirlGirlGirlGirlGirlGirlGirlGirlBoy
33GirlBoyGirlBoyGirlGirlGirlBoyGirlGirlGirlBoy
34BoyGirlBoyGirlGirlGirlGirlGirlGirlGirlBoyBoy
35BoyBoyGirlBoyGirlGirlGirlBoyGirlGirlBoyBoy
36GirlBoyBoyGirlBoyGirlGirlGirlBoyBoyBoyBoy
37BoyGirlBoyBoyGirlBoyGirlBoyGirlBoyGirlBoy
38GirlBoyGirlBoyBoyGirlBoyGirlBoyGirlBoyGirl
39BoyGirlBoyBoyBoyGirlGirlBoyGirlBoyGirlGirl
40GirlBoyGirlBoyGirlBoyBoyGirlBoyGirlBoyGirl
41BoyGirlBoyGirlBoyGirlBoyBoyGirlBoyGirlBoy
42GirlBoyGirlBoyGirlBoyGirlBoyBoyGirlBoyGirl
43BoyGirlBoyGirlBoyGirlBoyGirlBoyBoyBoyBoy
44BoyBoyGirlBoyBoyBoyGirlBoyGirlBoyGirlGirl
45GirlBoyBoyGirlGirlGirlBoyGirlBoyGirlBoyBoy

M1–M12 are lunar months, which usually start in late January to mid-February. Use the calculator above to convert your dates automatically.

Thinking about names already?

Whatever the chart says, our baby name generator has ideas for girls, boys and gender-neutral names.