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Business Days Calculator
How many working days — or what date is 30 business days away?
What counts as a business day?
Monday through Friday. Public holidays are not excluded — they vary by country. Subtract manually for your locale.
30-day contracts
30 business days ≈ 42 calendar days (6 weeks). Always clarify whether a contract means calendar or business days.
Frequently asked questions
Does this include public holidays?
No — only weekends are excluded. Subtract holidays manually for your country.
Is the start date included?
No. Count begins the day after the start date.
What is 30 business days in calendar days?
Approximately 42 calendar days (6 weeks).
If I add 5 business days to Friday, what date?
The following Friday — weekends are skipped automatically.