Date and time calculators
Ages, days between dates, working days and dates in the future or past.
- Age calculatorCalculate exact age in years, months and days from a date of birth, plus total weeks and days and the countdown to the next birthday.
- Date difference calculatorCount the days, weeks, months and working days between two dates, with the option to include the end date.
- Date calculator: add or subtractAdd or subtract days, weeks, months or years from a date, or count working days forward and back.