Free online Workday Calculator perform calculations accurately.

Calculate business days, excluding weekends & holidays

This business day calculator finds the number of workdays between two dates. It automatically excludes weekends and lets you add custom holidays. A useful project planning and deadline calculator. For total days, see the Date Difference Calculator.

Holidays (Optional)

Keyboard shortcuts:

  • Ctrl+EnterCalculate workdays
  • EscClear dates
  • TabNavigate between fields
How to Use This Tool

Calculating Workdays

  1. 1

    Enter the start date using the date picker

  2. 2

    Enter the end date using the date picker

  3. 3

    Add any holidays that fall within the date range

  4. 4

    Click Calculate or press Ctrl+Enter

Managing Holidays

  1. 1

    Add holidays using the holiday date picker

  2. 2

    Holidays are automatically saved for future use

  3. 3

    Remove holidays by clicking the delete button

  4. 4

    Holidays are excluded from workday calculations

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