Working Days in Month Calculator
Count all Monday–Friday weekdays in a selected month and year before holidays or organization-specific closures.
What is counted
The calculator walks through every date in the selected calendar month and counts dates that fall on Monday, Tuesday, Wednesday, Thursday, or Friday.
working days in month = number of Monday–Friday dates in that month
Why monthly totals vary
Months have different lengths and can begin on any weekday, so the number of Monday–Friday dates changes. A typical month often lands around 20 to 23 weekdays, but the exact value depends on the specific month and year.
Example
February 2026 contains exactly four full seven-day weeks, so it has 4 × 5 = 20 Monday–Friday working days.