QuickWebCalcs

Workdays Calculator

Calculate exactly how many Monday-Friday workdays exist between any two dates.

Accurate Project Planning

Estimating a project's completion date based on total calendar days often leads to missed deadlines because it assumes employees are working through the weekend. Using a workdays calculator ensures your estimates reflect reality.

The Difference Between Calendar Days and Workdays

A standard month has 30 or 31 calendar days, but usually only between 20 and 22 workdays. If you allocate 30 days of effort to a one-month sprint without accounting for weekends, you will be short by almost an entire week of working hours.

Frequently Asked Questions

Workdays, also known as business days, are the days of the week when standard business operations are conducted—typically Monday through Friday.
It takes your start date and end date, calculates the total calendar days between them, and then systematically removes all Saturdays and Sundays to give you the pure working day count.
Yes! HR departments frequently use workday calculators to determine accurate payroll cycles, employee leave balances, and pro-rated salary amounts based on exact working days in a month.