Business Day Calculator
Count business days between two dates, excluding weekends, with support for custom holidays.
Saturdays and Sundays are excluded
Pick a date range to count business days
This tool runs entirely in your browser. Your input is never uploaded.
How to use
- 1Pick a start date and an end date
- 2Choose whether the end date is included
- 3Add extra holidays in the box, one per line or comma-separated as yyyy-mm-dd
FAQ
How are weekends defined?
Saturdays and Sundays are always excluded. Custom workweek or shift schedules are not supported.
Do holidays affect the weekend count?
No. A holiday that falls on a weekend is already a non-working day; the matched holiday count only includes holidays on weekdays.
Is the start day included?
Yes, the start date counts if it is a business day. Whether the end date counts depends on the toggle.
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