Everyday tool
Age Calculator
Enter a date of birth to get an exact age, in years, months, and days.
—Years
—Months
—Days
—Total days lived
—Days to next birthday
Why the year/month/day breakdown can look unusual
Age here is calculated by counting full years, then full months in the remainder, then remaining days — the same way you'd count age by hand. Because months have different lengths, the "days" figure isn't a fixed number and can range from 0 to 30.