Business Days Calculator

Edit the two dates inside the sentence. Workweek rules stay underneath as settings because they refine the question rather than define it.

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How many business days are there between and ?

Public and company holidays are not guessed automatically. The selected workweek determines which weekdays count.

Working days
Workweek
Calendar days counted
Non-working days
Workweek
Holiday adjustmentNot automatic

What counts as a business day?

A business day is any day included in the selected workweek. Monday–Friday is the default, but Sunday–Thursday and Monday–Saturday schedules are also available for regions or workplaces that use them.

ImportantPublic and company holidays vary by location and employer, so this calculator does not silently guess them. Subtract any applicable holidays from the result when needed.

When to use business-day counting

Business-day calculations are useful for delivery promises, payment terms, processing times, service-level agreements, HR deadlines and project schedules where weekends should not count.

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