Everyday Life

Age calculator

"How old are you" has a simple answer until a form asks for it exactly. Enter a date of birth and this calculator returns the precise age in years, months, and days as of today (or any date you choose), plus the total days lived, a countdown to the next birthday, and the weekday you were born on. Calendar-accurate, including leap years — useful for applications, anniversaries, milestone planning, and settling birthday debates.