An Age Calculator is a tool used to calculate a person's age in years, months, and days based on their birth date. It is often used in a variety of contexts, such as for medical or legal reasons, or simply out of curiosity. This Age Calculator website can help you find your age as mobile apps, or as a feature in other software programs. To use an Age Calculator, you typically input your date of birth and the calculator will calculate your age based on the current date. Some Age Calculators may also provide additional information, such as your astrological sign or your life expectancy based on your age.