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Calculate business days between dates or add business days to a date. Exclude weekends and optionally holidays for accurate project timeline planning.
Please select an end date
End Date
This calculator excludes weekends (Saturday and Sunday) by default. Holiday exclusions are optional and should be configured based on your specific regional or organizational calendar.
Business days typically refer to Monday through Friday. Public holidays vary by country and region. For accurate holiday-aware calculations, enable holiday exclusion and verify against your local holiday calendar.
A business days calculator determines the number of working days between two dates, excluding weekends and optionally public holidays. It's essential for project planning, contract deadlines, delivery estimates, service level agreements (SLAs), legal notice periods, and any situation where only business days count.
The calculator processes each day between the start and end dates, classifying them as business days (typically Monday-Friday) or non-business days (weekends). When adding business days, the calculator skips weekends and holidays, landing on the next available business day.
Automatically exclude weekends (Saturday and Sunday) from calculations
Optionally exclude public holidays for accurate business planning
Add business days to find future deadline dates
View breakdown of calendar days, business days, and weekend days
Standard business days are Monday-Friday, but some industries differ
Public holidays vary by country - US has 11, UK has 8 bank holidays
This calculator includes both start and end dates in the count
Account for company-specific holidays like Christmas closure periods
A business day is typically Monday through Friday, excluding weekends and public holidays. The definition can vary by industry and region. For this calculator, business days default to Monday-Friday, with optional holiday exclusions.
Enable the 'Exclude Holidays' option and the calculator will skip common public holidays. Holidays vary by country and region, so verify against your local calendar for precise calculations.
Starting from Friday and adding 5 business days: Monday (1), Tuesday (2), Wednesday (3), Thursday (4), Friday (5). You would land on the Friday of the following week, automatically skipping the weekend.
Yes, when calculating business days between two dates, both the start and end dates are included in the count. Monday to Friday of the same week equals 5 business days.
Many contracts and service agreements specify deadlines in business days. A 10-business-day deadline is actually 14 calendar days if it includes two weekends. This ensures realistic planning.
Most countries use Monday-Friday. Some Middle Eastern countries use Sunday-Thursday. The number of public holidays varies widely between countries.
Yes, but be aware that holidays and business day definitions may differ across countries. A '5 business days' deadline might mean different calendar dates depending on location.
Some businesses operate 7 days per week. Disable 'Exclude Weekends' to count all calendar days, or manually adjust based on your specific schedule.