Free Age Calculator – Find Your Exact Age in Seconds
Enter your birthdate and get your exact age broken down to years, months, weeks, days, hours, and minutes — instantly and for free.
Results
What is this tool?
A free Age Calculator computes your precise age from your date of birth to today, or between any two dates you choose. It accounts for leap years and varying month lengths, so every digit is accurate. Students use it to fill out forms, parents track milestones, and developers test date logic. All calculation happens in your browser — nothing is stored.
How to use this tool?
1. Enter your birthdate in the date field
2. Optionally set a target date (defaults to today)
3. Click "Calculate Age" to see your result
4. Read the full breakdown: years, months, weeks, days, hours, minutes
5. Scroll down to see total days and weeks since birth
6. Use the result for forms, planning, or age verification