Calculate your exact age in years, months and days. Find age from date of birth instantly. Also calculate age difference between two dates.
The age calculator finds the exact difference between your date of birth and today's date (or any target date). It counts complete years, remaining months, and leftover days, accounting for varying month lengths and leap years to give you a precise result.
Yes. The calculator correctly handles leap years (every 4 years, except centuries not divisible by 400). February 29 birthdays are accurately processed, so your age in days and months is always correct regardless of the year.
Absolutely. Enter any start date and end date to find the exact difference in years, months, and days. This is useful for calculating durations like employment tenure, project timelines, insurance periods, or the age gap between two people.
A calendar year is not always 365 days — leap years have 366 days. Over time, the extra days add up. The calculator counts actual calendar days between dates, which is more accurate than simply multiplying years by 365.
Common uses include: verifying age for government ID or passport applications, checking retirement or pension eligibility, calculating insurance premiums based on exact age, determining school admission eligibility, and computing experience duration for job applications.