Date & Time Calculators

Count days between dates, add or subtract days, and work out exact ages.

• Age CalculatorFree age calculator: enter a date of birth to see your exact age in years, months and days, total days, weeks and months, birth weekday and next birthday.
• Date CalculatorFree date calculator: count the days between two dates, add or subtract years, months, weeks and days, and see weekdays, weekends and the day of the week.