Age Calculator
Calculate your exact age in years, months, and days.
What is an Age Calculator?
An Age Calculator is a precision tool that determines the exact length of time you have been alive, down to the day. While most people know their age in years, this calculator provides a more granular breakdown—Years, Months, and Days—accounting for calendar nuances like leap years and varying month lengths.
Calculating age isn't just `Current Year - Birth Year`. For example, if you were born on Feb 28th and today is March 1st in a leap year, the math changes. Our tool uses standard calendar logic to give you the precise duration from your birth date to the current moment.
Beyond just curiosity, this tool is useful for legal applications (verifying eligibility), medical forms (calculating exact age in months for infants), and planning milestone events (like '10,000 days old').
It also features a countdown to your next birthday, helping you track exactly how long you have to wait for your next celebration.
1How to Use
- Enter Date of Birth: Select your birth day, month, and year from the date picker.
- Calculate: Click the 'Calculate Age' button.
- View Age: See your age displayed in Years, Months, and Days (e.g., '25 Years, 3 Months, 12 Days').
- Check Milestones: Look at the extra stats to see how many total days you've lived.
- Next Birthday: See the countdown timer for your upcoming birthday.
★Key Features
- Precise Age Breakdown: Shows Years + Months + Days, not just years.
- Leap Year Accuracy: Correctly handles Feb 29th and leap years.
- Birthday Countdown: Tells you exactly how long until your next birthday.
- Total Days Metric: A fun stat showing your total life duration in days.
- Privacy First: All calculations happen instantly in your browser; no data is sent to servers.