Date & time tools

Date & Time Calculators

Plan dates, calculate age, compare date ranges, count working days, and find specific weekdays quickly.

Date and time calculators illustration with calendar, clock, weekday, and business day planning cards
Date calculators

Choose a Date & Time Tool

Age Calculator

Calculate exact age in years, months, days, hours, minutes, and seconds.

Date Calculator

Add or subtract days, weeks, months, and years from a selected date.

Date Difference

Find total days, weeks, months, weekends, and working-day counts.

Business Days

Add or subtract working days while excluding weekends and holidays.

Next / Previous Weekday

Find the next or previous Monday, Friday, or any selected weekday.

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All Calculators