How are months handled?

Calendar months are added, so month-end dates may shift like standard date math.

Yes, combine days, weeks, months and years in one go.

Date Add / Subtract

Add or subtract days, weeks, months and years.

Start date

DaysWeeksMonthsYears

Result date

Thursday, January 1, 2026

Pick a start date and add or subtract days, weeks, months and years to find a new date.

How are months handled?: Calendar months are added, so month-end dates may shift like standard date math.
Can I mix units?: Yes, combine days, weeks, months and years in one go.