Age Calculator
Calculate exact age in years, months, and days.
Enter a birth date and a reference date.
The result uses completed calendar periods.
It is useful for eligibility dates, records, and personal milestones.
Exact age36 years, 5 months, 19 days
Age is calculated by completed calendar years, months, and days.
About this calculator
What it estimates
- Enter date of birth
- Optionally pick a reference date
- See age in years, months, and days
Important notes
- Computes elapsed calendar years, then months, then days.
- Leap years and month lengths are handled by the browser date engine.
- Official eligibility rules may count age differently in legal or benefits contexts.
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