Business Days Calculator
Calculate working days between two dates, or add and subtract business days from a starting date.
How it works
Choose whether you want to find the business days between two dates, or add or subtract a number of working days from a starting date. Weekends are automatically excluded from every calculation.
Examples
Working out a shipping estimate, a project timeline, or a payment term that's quoted in business days rather than calendar days? This tool handles all three in one place.
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Frequently asked questions
- What counts as a business day?
- By default, business days are Monday through Friday. Weekends (Saturday and Sunday) are excluded from the count.
- Does this tool account for public holidays?
- No. It counts standard Monday-to-Friday working days only. If your calculation needs to exclude specific holidays, subtract those days manually from the result.
- What's the difference between calendar days and business days?
- Calendar days count every day between two dates, including weekends. Business days count only the weekdays, which is usually what matters for work deadlines and shipping times.