10 business days from today
- Input
- Start with today's date, add 10 business days, and exclude public holidays.
- Output
- The result date shows the next practical workday target.
Useful for project handoffs, review windows, and follow-up commitments.
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Add Business Days Calculator - Find a Date After Workdays
Add or subtract business days from a start date by country, excluding selected non-working days, public holidays, and custom holidays.
No login. No database. Calculator inputs are not stored on a server.
Use this calculator to find a target date after a business-day interval, or to count backward from a deadline. It is useful for invoices, contract review windows, SLA response dates, shipping plans, and payroll cutoffs. The calculation runs in your browser with no login.
Add Business Days
Add or subtract working days from a start date to estimate a target date.
Add or subtract business days formula
DeadlineDays moves forward or backward from the selected start date and counts only dates that remain available business days.
- Start from the selected date.
- Move forward for add, or backward for subtract.
- Count only business days after moving away from the start date.
- Skip selected non-working days.
- Skip public holidays when enabled and data is available.
- Skip custom holidays entered by the user.
- Stop when the requested number of business days is reached.
Examples
30 business days after an invoice date
- Input
- Start from the invoice issue date and add 30 business days.
- Output
- The calculator skips selected non-working days and holidays before showing the due date.
Finance teams can compare business-day payment terms without counting weekends.
5 business days before a deadline
- Input
- Choose subtract and enter 5 business days before a deadline.
- Output
- The result gives a planning date before the final due date.
Useful for approvals, SLA prep, payroll review, and shipping cutoff planning.
FAQ
Does the start date count as a business day?
No. Adding starts from the next date after the start date, and subtracting starts from the previous date.
Can I choose custom weekends or non-working days?
Yes. Select any combination of Monday through Sunday as non-working days.
Are public holidays excluded?
They are excluded when the option is enabled and public holiday data can be loaded for the selected country.
What if my company has extra holidays?
Add them as custom holidays using one date per line in YYYY-MM-DD format.
Can I subtract business days?
Yes. Choose Subtract business days to move backward from the start date.
Is this legal, payroll, or accounting advice?
No. It is a general planning tool. Confirm critical dates with official calendars, policies, contracts, or advisors.
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Disclaimer
This calculator is a general date planning tool and is not legal, accounting, payroll, tax, employment, SLA, shipping, or contractual advice. Verify important deadlines with official sources or qualified professionals.