Chinese Birthday and Age Calculator

Chinese Birthday
Chinese Age
Next Gregorian Birthday
Days Left
Next Lunar Birthday
Days Left

What is the Chinese Birthday and Age Calculator?

The Chinese Birthday and Age Calculator is a unique tool that allows you to find out your traditional Chinese birthday and calculate your age based on the Chinese lunar calendar. Unlike the Gregorian calendar, the Chinese calendar follows lunar cycles, and this affects how birthdays are celebrated and ages are calculated in Chinese culture. Whether you're curious about your "Chinese age" or planning a birthday celebration according to Chinese customs, this tool provides an easy way to discover these details.

What is a Chinese Birthday?

A Chinese birthday is based on the lunar calendar rather than the solar Gregorian calendar most of us use daily. The lunar calendar consists of 12 months, each beginning with a new moon, and is about 11 days shorter than the solar year. This means the dates of the lunar calendar change every year in relation to the Gregorian calendar.

In Chinese culture, a person's lunar birthday is celebrated based on the lunar date they were born. For instance, if you were born on the 5th day of the 3rd month of the lunar year, your Chinese birthday will always be on that lunar date, even if the Gregorian date changes each year. Traditional customs also play a role in birthday celebrations, where certain ages, like the 50th birthday, are considered especially significant.

How to Calculate Chinese Age

Calculating Chinese age is quite different from the Western way of calculating age. In Chinese tradition, a person is considered to be one year old at birth, not zero. Additionally, everyone becomes a year older on the Lunar New Year (Chinese New Year), regardless of their actual birth date. This results in a Chinese age that is often 1 or 2 years older than the Western age. To calculate your Chinese age:

  1. Start with "One" at Birth: Unlike the Western system, where a baby is considered 0 years old at birth, in China, a newborn is considered 1 year old.
  2. Add One Year at Each Lunar New Year: After the Chinese New Year, everyone adds one year to their age. So, if you were born just before the Lunar New Year, your Chinese age would jump to 2 shortly after birth.
  3. Factor in the Lunar Calendar: To accurately calculate your Chinese age, you need to know your birth date in both the Gregorian and lunar calendars. The tool automatically calculates these conversions and provides the correct Chinese age for you.

How to Use the Chinese Birthday and Age Calculator

Using the Chinese Birthday and Age Calculator is straightforward. Only requires 2 steps:

  1. Enter Your Date of Birth: Simply input your birth date in the designated field (using the Gregorian calendar).
  2. Click "Calculate" and View the Results: Once you input the required information, click the "Calculate" button. The calculator will display your Chinese lunar birthday, your current Chinese age, and the number of days until your next lunar birthday.
With this easy-to-use tool, you can gain insight into Chinese cultural practices and see how your age and birthday are viewed from a different perspective.