Count or move through working days
Count business days between dates or add and subtract working days with custom weekend days and holidays.
Method
For counting, the start date is excluded and the end date is included. Adding or subtracting starts with the following or previous calendar day and skips selected weekends and exact holiday dates.
Five business days after Friday 24 July 2026 is Friday 31 July when Saturday and Sunday are weekends and no holidays are entered.
Use responsibly
Public holidays are not inferred because rules vary by country, region and employer. Enter every relevant holiday as an ISO date and verify contractual deadlines independently.
Dates and holiday entries are processed only in your browser. No file contents or calculation inputs are sent to our analytics system.
Last reviewed: 28 July 2026
Calculation and copy checked for this release.
