12 TOOLS

Dates and time

Count days between dates with optional end-day inclusion.

Move a date by a positive or negative number of calendar days.

Calculate calendar age on a chosen date.

Count working days using your schedule.

Total work hours with overnight shifts and unpaid breaks.

Convert time-sheet hours between decimal and hours:minutes formats.

Convert local time between IANA zones with daylight saving rules.

Count down to a date and time in a chosen time zone.

Break an interval into calendar months or weeks.

Find the weekday for a chosen date.

Check the rolling 90-days-in-180-days rule.

Plan leave using your balance, workweek and holidays.