Age Calculator
Calculate your exact age in years, months, days, hours, minutes, and even seconds. Our precise calculator gives you a detailed breakdown of your age.
Enter Your Birth Date and Time
For the most accurate results, include the time of birth if known.
How Our Age Calculator Works
Our age calculator uses precise mathematical algorithms to determine your exact age from your date of birth. It accounts for leap years, months with different numbers of days, and even time zones if you provide your birth time.
Why Calculate Your Exact Age?
- Track important age milestones to the exact day
- Calculate age eligibility for specific programs or benefits
- Satisfy your curiosity about how many hours or seconds you've been alive
- Create personalized birthday celebrations based on exact age measurements
Age Calculator FAQ
How accurate is this age calculator?
Our calculator provides results accurate to the second when birth time is provided, and to the day when only birth date is known.
Does the calculator account for leap years?
Yes, our age calculator properly accounts for leap years in its calculations.
Why do the seconds keep changing?
The seconds counter updates in real-time to show the exact passage of time since your birth.