Tool
Business Days Calculator
Count business days between two dates.
Time & Date Tools
What this tool does
Count weekdays between two dates, excluding Saturday and Sunday.
How to use
- Enter start and end dates.
- View count of Mon–Fri business days.
Examples
Mon to Fri same week
Input: Mon–Fri (5 weekdays)
Output: 5 business days
Counts weekdays only, not calendar days.
Assumptions
- Monday–Friday are business days.
- Public holidays are not excluded.
Common use cases
- Calculate SLA deadlines
- Estimate shipping business days
- Plan project timelines excluding weekends
FAQ
Are holidays excluded?
No. Only weekends are excluded in this version.
Is the start date included?
Business days between dates follow the tool's counting rules.
Can I count forward from today?
Enter today as start and your deadline as end.
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Last reviewed: 2026-05-23