📅 Age Calculator
Accurate age calculator based on date of birth | Calculate exact age in years, months, days | Free online age calculator tool
Calculate Your Exact Age
Why Calculate Age from Date of Birth?
Calculating age based on date of birth is essential for various life events including school admissions, legal documents, medical requirements, and retirement planning. Our precise age calculator helps determine exact age in years, months, and days, ensuring accuracy for official purposes, age verification, and personal records management.
Age Calculation Formula
The formula calculates the difference between current date and birth date:
| Component | Calculation |
|---|---|
| Years | Current year - Birth year |
| Months | Current month - Birth month (adjust if negative) |
| Days | Current day - Birth day (adjust using month days) |
How to Use
Simply select your birth date using our intuitive date picker and click "Calculate Age". The tool instantly displays your exact age in years, months, and days. Use the clear button to reset and calculate new ages. Our responsive design works perfectly on both desktop and mobile devices.
Pros and Cons
Advantages:
- Instant accurate age calculation
- No manual date difference calculations
- Error-free results
- Free to use with no registration
- Mobile-friendly interface
Disadvantages:
- Requires exact birth date knowledge
- Doesn't account for time zones
- Limited to Gregorian calendar