This chart is meant for entertainment purposes only and is not to be substituted for medical advice.
To use, simply find the Lunar Age of the mother at the time of conception and match it with the month of conception.
To find your Lunar Age:
To find your Lunar age, add 1 to your "normal" age if your birthday is past the Chinese New Year which usually falls between January 21 and February 20, otherwise, use your real age.
For instance, my birthday is January 17, 1980, so for 2009, myChinese Lunar age is 29. If my birthday was March 1, 1980 then my Chinese Lunar age would be 30.