Baby Age Calculator
Baby Age Calculator
Wondering how old your baby really is—down to the day? Whether you’re tracking development milestones, preparing for doctor visits, or simply curious, this free baby age calculator gives you the exact age of your child in years, months, days, and more.
Why Use a Baby Age Calculator?
Time flies after a baby is born. But sometimes, knowing the precise age is important for:
Tracking developmental milestones
Immunization and vaccination schedules
Baby contests or documentation
Personalized nutrition and sleep planning
Medical appointments
This tool makes it quick and easy.
How It Works?
Just select:
Your baby’s birthdate
The date you want to calculate the age for (default is today)
Then hit “Calculate Age.” You’ll see:
Years, months, and days
Total age in months
Days since birth
Time lived in hours, minutes, and seconds
Countdown to next birthday
What This Calculator Tells You
Once you enter the dates, you’ll get:
Exact age (in Y/M/D)
Total months lived
Days alive
Time lived in hours, minutes, and seconds
Days left until their next birthday
It’s not just for babies—you can calculate the age of toddlers, kids, or even yourself!