CyberCodeWorking Days Calculator
Free online working days calculator. Count business days (Monday to Friday) between two dates, excluding weekends — useful for deadlines, payroll and project planning.
What counts as a working day?
The standard business definition is Monday through Friday — weekends excluded, both endpoint dates included. A full week contributes 5 working days, so a 30-day month typically contains 21-22.
Public holidays are deliberately not subtracted: they vary by country, region and year. Get the weekday count here, then subtract the holidays that fall on weekdays in your location — the method payroll and project managers actually use.
How to use
- 01Pick the start date and end date.
- 02Click Count working days.
- 03See how many Monday–Friday business days the range contains.
- 04Subtract your local public holidays for an exact figure.
Frequently asked questions
- What counts as a working day?
- Monday through Friday. Saturdays and Sundays are excluded. Both the start and end date are included in the count.
- Are public holidays excluded?
- No — holidays differ by country and region, so subtract the public holidays that fall on weekdays in your location from the result.
- What if my weekend is Friday–Saturday?
- This calculator assumes a Saturday–Sunday weekend. For Friday–Saturday weekends, the weekday count will differ by the number of Fridays and Sundays in the range.