Age Calculator
Age Calculator
Use our free Age Calculator to find your exact age based on your date of birth. Calculate your age in years, months, and days, and discover how many total days, weeks, hours, and minutes you have lived.
You can also find the day of the week you were born, your next birthday date, the number of days until your next birthday, your life stage, and other interesting age-related facts.
Enter your date of birth and choose the date you want to calculate your age on to get your results instantly.
Age Calculator
Calculate your exact age from your date of birth.
Your Exact Age
Total Days
0Total Weeks
0Total Hours
0Total Minutes
0🎂 Birthday Information
You were born on: –
Your next birthday is in: –
Your next birthday will be on: –
Life Stage
–Leap Years Lived
0Estimated Heartbeats
0How to Use the Age Calculator
Using our age calculator is simple:
- Enter your date of birth.
- Choose the date you want to calculate your age on. The current date is selected automatically.
- Click the “Calculate My Age” button.
- View your exact age in years, months, and days.
- Explore additional information, including your total days, weeks, hours, next birthday, and other age-related details.
How Is Age Calculated?
Your age is calculated by comparing your date of birth with a selected calculation date. The calculator first determines the difference in years, then calculates the remaining months and days.
For example, if someone was born on January 15, 1995, and the calculation date is July 22, 2026, their age is calculated as the number of complete years, months, and days between those two dates.
Because months have different numbers of days and leap years can affect the calculation, calculating an exact age manually can sometimes be difficult. An age calculator performs this calculation automatically.