Age Calculator
Calculate your exact age in years, months, days, and more.
Ancestry
Discover your family history and heritage
Important Legal Disclaimer
For Educational and Informational Purposes Only: This calculator provides estimates and approximations based on the information you provide. Results are not exact and should not be relied upon for any official, legal, financial, medical, or professional purposes.
No Professional Advice: The calculations and information provided do not constitute financial advice, legal advice, tax advice, medical advice, or any other form of professional consultation. Always consult with qualified professionals (financial advisors, attorneys, tax professionals, healthcare providers, etc.) before making important decisions.
No Liability: By using this calculator, you acknowledge that the results are estimates only. We make no warranties or guarantees about the accuracy, completeness, or reliability of the calculations. Use of this tool is at your own risk.
This disclaimer complies with applicable U.S. federal and state laws regarding the provision of informational tools and the limitation of liability for educational resources.
Abbreviations Explained
DOB (Date of Birth): The date on which a person was born.
Chronological Age: The amount of time that has passed since birth.
Leap Year: A year with 366 days (February has 29 days), occurring every 4 years.
Calendar Year: A 365-day period (or 366 in leap years) from January 1 to December 31.
How the Calculation Works
Age calculation process:
- Years: Current year - Birth year (adjusted if birthday hasn't occurred yet this year)
- Months: Calculate remaining months after full years
- Days: Calculate remaining days after full months
- Total Days: Sum of all days lived, accounting for leap years
- Weeks/Hours/Minutes: Convert total days to other time units
Example: Born January 15, 1990, calculating on March 20, 2024:
• Years: 2024 - 1990 = 34 years
• Months: 3 - 1 = 2 months
• Days: 20 - 15 = 5 days
• Result: 34 years, 2 months, 5 days old
Note: Leap years are automatically accounted for in the calculation. The calculator uses the Gregorian calendar system standard in the United States.
Find Age & Birthday Services
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