Free Online Age Calculator
Calculate your exact age from your date of birth with precision. Our advanced age calculator provides your age in years, months, and days, handles leap years correctly, and shows additional useful information like your next birthday countdown, total days lived, and age in different time units. Perfect for official documents, birthday planning, or simply satisfying your curiosity about your exact age.
Your Exact Age
Additional Information
How to Use the Age Calculator
Select Your Birth Date
Click on the date picker and select your exact date of birth. You can navigate through months and years easily.
Click Calculate Age
Press the "Calculate Age" button to instantly get your exact age with detailed breakdown.
View Detailed Results
See your age in years, months, days, plus additional statistics like total days lived and next birthday countdown.
Reset for New Calculation
Use the "Reset" button to clear all fields and calculate age for a different date of birth.
Leap Year Accurate
Handles leap years correctly for precise age calculations, ensuring accuracy for all birth dates.
Mobile Friendly
Fully responsive design that works perfectly on all devices - desktop, tablet, and mobile.
Detailed Statistics
Get comprehensive age information including total days lived, weeks, months, and birthday countdown.
When to Use This Age Calculator
Official Documents
Calculate exact age for passport applications, visa forms, and legal documents
Birthday Planning
Plan milestone birthdays and find out exactly when special ages will be reached
Relationship Milestones
Calculate age differences between partners or track relationship anniversaries
School Admissions
Determine eligibility for school admissions based on age requirements
Employment
Calculate age for job applications, retirement planning, and employment eligibility
Personal Interest
Satisfy curiosity about exact age, days lived, or upcoming birthday countdown
Frequently Asked Questions
How accurate is this age calculator?
Our age calculator is extremely accurate as it properly handles leap years, different month lengths, and all edge cases. It calculates your exact age down to the day.
Does it work for people born on February 29th?
Yes! The calculator correctly handles leap year births, including those born on February 29th, and accurately calculates their age in non-leap years.
Can I calculate age for future dates?
No, the calculator only accepts past dates as it's designed to calculate current age from date of birth. Future dates are automatically restricted.
Is my date of birth information stored?
No, all calculations are performed locally in your browser. Your date of birth is never stored or transmitted to any server, ensuring complete privacy.