Age Calculator
Calculate exact age from birth date to a reference date
Input
years
26
months
5
days
7
Total Days
9,655
Formula
Age = Reference Date − Birth Date, precise to year/month/day
FAQ
How is age calculated precisely?
Age is calculated as complete years, months, and days elapsed from birth date to reference date.
Does the calculation account for leap years?
Yes, the calculator automatically accounts for leap years when computing total days.
Is age calculated in full years?
This calculator computes age in completed years (full calendar years), which is the standard for legal and formal purposes.