Business Days Calculator
Add business days to a date while skipping weekends and a lightweight 2026 holiday set for US, Canada, Quebec, UK, and Australia.
Quick answer
Business Days Calculator helps estimate the result from your inputs in the browser. Use the output as a planning number, then compare it with your records, provider terms, or official guidance before making a final decision.
Holiday rules vary by region, employer, and province or state. This tool uses a practical embedded 2026 calendar for planning, not a legal or payroll guarantee.
Calculator
Results update as you type
Due date
This due date excludes weekends and the US holiday dates embedded in this tool for 2026. Use it for payment terms, delivery lead times, and internal planning.
Breakdown
Formula
The math behind the result
due date = start date + N business days
business day = not Saturday, not Sunday, not embedded holiday
How it works
A clean flow from input to answer
- 1Choose the start date and the number of business days to add.
- 2Pick the holiday calendar that best matches the workflow.
- 3Review the due date and the skipped weekend or holiday dates.
FAQ
Common questions
Does this include every local holiday?
No. It includes a lightweight national 2026 holiday set for the supported calendars.
Can I use this for Net 30 terms?
Yes. It is useful for invoice due dates, delivery promises, procurement timelines, and internal operations planning.
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