Chinese Gender Predictor

Ah, the age-old question: are you having a boy or a girl? While today’s scans and blood tests can tell you with a fair bit of certainty, sometimes you want to go a little old-school.

Our Chinese gender predictor calendar is designed to bring a little tradition (and a bit of curiosity) into your pregnancy journey. All you need is your due date or birth date, and the calculator does the rest, giving you a prediction of your baby’s gender based on ancient Chinese methods.

Is it scientifically bulletproof? Not exactly. But is it fun? Absolutely.

Chinese baby gender predictor chart tool

Wondering what the chart says about your little one? Use our tool below to find out.

Enter the following details:

  • Your birth date
  • Your baby’s due date (or conception date if known)

The Chinese gender calendar will use these details to calculate your lunar age and the lunar month of conception, giving you a prediction based on the Chinese birth chart.

ImgageMedically reviewed by Hannah Dahlen, Midwife and Professor of Midwidery

What is a Chinese gender chart?

The ancient Chinese gender chart is a traditional method said to predict a baby’s gender based on the mother’s lunar age at the time of conception and the lunar month the baby was conceived.

Legend has it that the chart was discovered in a royal tomb in Beijing over 700 years ago. Some say it was used exclusively by the Qing Dynasty’s royal family – pretty cool.

Over the centuries, it’s travelled beyond palace walls, becoming a beloved (and slightly cheeky) tradition for curious expectant parents worldwide.

While it’s firmly rooted in Chinese culture, most experts agree it’s more about fun and folklore than hard science. So if you’re using it, do so with a smile and a pinch of salt.

Chinese baby calendar: A brief history

The Chinese pregnancy calendar is a real slice of history. Thought to have been developed during the Qing Dynasty, the chart was based on the ancient Chinese belief in astrology, numerology, and the significance of the lunar calendar.

In ancient China, families would use the chart not only for predictions but also to plan pregnancies, particularly if they were hoping for a boy (sons were often seen as continuing the family line). Of course, times have changed, and today, many families enjoy the chart purely for its cultural significance and as a playful guessing game.

Thanks to the internet, the Chinese baby gender predictor calculator is now a global phenomenon used by expectant mums from Melbourne to Manhattan who want to guess their baby’s gender before the ultrasound reveals all.

Is the Chinese gender chart accurate and reliable?

No, the Chinese gender prediction chart is not scientifically backed.

While some people swear by its accuracy, and even claim it’s gotten it right multiple times, studies (and obstetricians) will tell you it’s about as reliable as flipping a coin – 50/50. Many experts see it as a charming way to engage with pregnancy milestones, but not a replacement for medical advice.

That said, plenty of parents-to-be still love using it as part of their pregnancy experience. But if you want certainty? Best to book that 20-week scan.

How to use the Chinese gender chart

Using the Chinese baby gender predictor chart is a lot less mathy than it sounds. Here’s how to get started:

  1. Gather your details: You’ll need the mother’s birth date and the baby’s conception date (or due date if you don’t know exactly when conception happened).
  2. Calculate your lunar age: The chart uses your age according to the Chinese lunar calendar, not the Western calendar. (Don’t worry, our calculator does this bit for you.)
  3. Find the lunar month of conception: Again, this is based on the Chinese calendar.
  4. Match up the lunar age and lunar month on the chart: The intersection will predict boy or girl.

It’s worth double-checking your dates or using an online calculator that converts your Western dates to lunar dates automatically (like ours). It saves you the confusion and gives you your ovulation date in lunar terms too, if you’re extra curious.

When do you know your baby’s gender?

Traditionally, the Chinese calendar baby gender chart is used early in pregnancy, often as soon as you find out you’re expecting (or even before if you’re just curious while TTC).

But for a more certain answer, modern medicine gives you clearer options:

  • Ultrasound: Most women can find out the baby’s gender at the anatomy scan around 18-22 weeks.
  • NIPT (Non-Invasive Prenatal Testing): Some blood tests can reveal the baby’s sex as early as 10 weeks.

Use the chart for the fun of it, but always rely on your healthcare provider for accurate results.

So… is it a boy or girl? Why families still love the Chinese gender chart

Even in today’s science-driven world, the Chinese baby gender predictor chart continues to pop up at baby showers, dinner table chats, and family gatherings. Why? At the heart of it, pregnancy is still a time of wonder, stories, and connection to the generations that came before.

For many families, using the chart is less about accuracy and more about the ritual of dreaming about who this little person will be. It’s also a great conversation starter and lets loved ones throw in their guesses (often passionately!) before the ultrasound says otherwise.

The bottom line

Whether you’re using the Chinese gender prediction chart for fun, tradition, or just to add some spice to the waiting game, it’s a charming way to connect with history and culture. It’s not 100% accurate, and it’s definitely not a medical tool, but it does let you lean into the excitement of what’s to come.

And if the chart gets it right? Well, that’s just a bonus story to tell at your baby’s first birthday.

Disclaimer

This tool is for entertainment purposes only and should not replace professional medical advice or diagnostic testing. For accurate and reliable information regarding your baby’s sex and health, always consult with your GP, midwife, or obstetrician.