Age Calculator | Date of Birth Calculator - CalcHub
Free age calculator. Calculate exact age in years, months, and days from date of birth. Find age at a specific date or days between two dates.
What is Age Calculator?
How to Use Age Calculator
Enter your date of birth using the date picker. Optionally, change the "Calculate at" date to find your age on a specific date (it defaults to today). The calculator instantly shows your exact age in years, months, and days, along with total months, weeks, days, your next birthday countdown, and zodiac sign.
How Age Calculator Works
Common Use Cases
- Finding your exact age in years, months, and days
- Calculating age at a future or past date for forms and applications
- Counting days between two dates
- Finding out how many days until your next birthday
- Looking up zodiac signs by date of birth
Frequently Asked Questions
How do I calculate my exact age?▼
Enter your date of birth in the calculator and it will show your age in years, months, and days. The calculation accounts for varying month lengths and leap years.
Can I calculate age at a specific date?▼
Yes. Change the "Calculate at" date to any past or future date to see what your age was or will be on that date.
How are total days calculated?▼
Total days are calculated as the absolute difference in days between your date of birth and the target date, accounting for leap years.
How is the zodiac sign determined?▼
The zodiac sign is determined by your birth month and day using the standard Western astrological date ranges (e.g., Aries: March 21 - April 19).