Age Calculator
Calculate age based on date of birth and an optional comparison date.
Enter birth date to calculate age.
FAQ
- How is age calculated?
- Enter your date of birth and optionally a comparison date. The calculator uses intervalToDuration from date-fns to compute exact years, months, and days.
- Can I calculate age at a past date?
- Yes, use the optional 'Age at Date' field to calculate how old you were or will be on any specific date.