What counts as a business day?
A day that is not a weekend under the selected country rule and is not an applicable published holiday. Published working-day overrides take priority.
← Tools
DAYCALO / Free · Tools
Business Days Calculator
Count working days between two dates, with inclusion rules and visible holiday coverage.
01
Calculation details
Enter the dates and rules you want to use.
UNDERSTAND THE RESULT
How this calculator works
Designed for decisions that need an explainable date, not an unexplained number.
What if official holidays are missing?
The result is labelled WEEKEND_ONLY rather than pretending holiday coverage is verified.