Business Day Calculators
Business day and working day calculators to count business days, add working days, and calculate weekdays between dates.
- Business Days CalculatorUse this business days calculator to calculate business days between two dates with country-specific public holidays, customizable weekends, and accurate working-day counts. Select the USA, UK, Canada, Australia, or another supported country, exclude public holidays from your business calendar, and see every weekend and national holiday removed from the range.
- Add Business Days CalculatorAdd working days to a start date while excluding weekends and public holidays for your selected country.
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Frequently asked questions
A business day is a working day on your chosen schedule. The Business Days Calculator can exclude weekends and, when enabled, official public holidays from a selected national business calendar.
Use it when a deadline, SLA, payroll rule, or contract is measured in working days rather than calendar days—especially when you need country-specific business days with public holidays excluded.