Count weekday-only date ranges and add or subtract workdays for invoices, reviews, renewals, and project deadlines.
Weekend-only mode: Saturday and Sunday are excluded. Public holidays are not removed yet.
Sample dates loaded.
Starting Monday, 7 September 2026, adding 21 business days lands on Tuesday, 6 October 2026 when only Saturdays and Sundays are excluded. Choose your real start date above because another weekday—or a public holiday—changes the calendar result.
Twenty-six complete weeks contain 130 weekdays on a standard five-day schedule before holidays or leave. Use the date-range calculator when you need an answer tied to real calendar dates.
Business days count working weekdays; calendar days include weekends. The date-range result counts both selected dates, then shows how many weekend days were excluded.
5 business days before holidays on a Monday-to-Friday schedule.
10 business days before holidays on a Monday-to-Friday schedule.
20 business days before holidays on a Monday-to-Friday schedule.
65 business days before holidays on a Monday-to-Friday schedule.
130 business days before holidays on a Monday-to-Friday schedule.
260 business days before holidays on a Monday-to-Friday schedule.
There is no single answer without a start date. Twenty-one business days exclude weekends, so the calendar span changes with the starting weekday and any public holidays.
A standard Monday-to-Friday schedule has 130 weekdays in 26 complete weeks before public holidays or leave are removed.
No. It excludes Saturdays and Sundays only, because holiday calendars vary by country and employer.
