Working Days Calculator illustration

Working Days Calculator

Counts working days between two dates or adds a number of working days to a date, with configurable weekend days and a paste-in list of holidays, so it adapts to any country or company calendar.

Notes

  • Holidays that fall on a weekend are not double-counted; they are simply skipped like any other weekend day.
  • Everything runs locally in your browser; nothing you enter is sent to any server.

Explore the idea

This interactive demo needs JavaScript.