Are both endpoints counted?

Yes — the start and end dates are both included. A Monday-to-Friday range counts 5 days, not 4.

What if a holiday falls on a weekend?

It's not double-counted. Holiday count only includes holidays that fall on a working weekday — that way the business-day total stays correct.

Working Days Calculator

Time

Walks day by day from start to end (inclusive), then subtracts the days that fall on your configured weekend or in the holiday list. Useful for project timelines, SLA reporting, leave accounting, or any scheduling where actual working days matter more than the calendar gap. Weekends and holidays are configured per use — toggle which days count as weekend (defaults to Sat + Sun), and paste any combination of YYYY-MM-DD dates as exclusions.

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Start dateEnd date

Weekend days

Holidays (one YYYY-MM-DD per line)

Total days31
Weekdays23
Weekend days8
Holidays (weekday)0
Business days23

Both endpoints are inclusive. Holidays that fall on a weekend are not double-counted.

How to use

Pick a start and end date.
Toggle weekend days if your week differs (Middle East, retail, etc.).
Paste holiday dates as YYYY-MM-DD, one per line.

Frequently asked questions

Are both endpoints counted?: Yes — the start and end dates are both included. A Monday-to-Friday range counts 5 days, not 4.
What if a holiday falls on a weekend?: It's not double-counted. Holiday count only includes holidays that fall on a working weekday — that way the business-day total stays correct.