Age

Work out age in years, months, or days, and the age difference between two people.

4 free age tools, no signup.

• Age CalculatorCalculate age in years, months, and days from a date of birth, plus total months, weeks, and days lived. Free and runs in your browser.
• Age Difference CalculatorFind the difference between two dates in years, months, and days. Enter two birthdays in any order for the exact age gap.
• Age in Days CalculatorFind your age in days, weeks, hours, and minutes from a date of birth. Exact calendar-day counting, right in your browser.
• Age in Months CalculatorFind an age in total whole months plus leftover days from a birth date to any reference date.