Age Calculator
Calculate your exact age in years, months, and days from your birth date.
Age Calculator
Calculate your exact age in years, months, and days from your birth date
About This Calculator
Calculate exact age between two dates in years, months, and days.
Formula
Age = difference between date of birth and target date with calendar-aware carry/borrow
Example
DOB 1995-06-10 to 2026-03-03 yields exact elapsed years, months, and days.
When to Use
- Eligibility checks
- Forms and records
- Planning milestones
Best Practices
- Verify timezone/date format
- Use official date source for legal documents
- Double-check leap year boundaries
FAQ
Why can manual age math be off by one?
Month/day boundaries and leap years often cause off-by-one errors.
Can I calculate future age?
Yes, set the target date in the future.
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