Calendar-aware · Business days · Add/Subtract
Date
Duration
Calculate exact time between two dates, or add/subtract a duration from any date.
Between Dates
Add / Subtract
Select dates
Start date
End date
Include start day in business-day count
Duration
--
--
--
Total days
--
--
Business days
--
--
Total months
--
calendar months
Detailed breakdown
Total weeks
--
Total hours
--
Total minutes
--
Total seconds
--
📅
Pick a start and end date to see the duration.
Copy
Print
Base date
Start from
Duration to add or subtract
Years
Months
Days
Add Duration
Subtract Duration
Result
--
--
--
➕
Set a base date and duration, then click Add or Subtract.
Copy
Print
✓
Copied!