💼 Business Days Calculator
Use our free Business Days Calculator to calculate working days between dates, add/subtract business days, or exclude weekends and holidays. Perfect for project planning, SLA calculations, and business timelines.
CALCULATE BUSINESS DAYS BETWEEN DATES
Start Date
End Date
Country/Region
ADD OR SUBTRACT BUSINESS DAYS
Start Date
Business Days to Add/Subtract
Country/Region
CALCULATE TOTAL DAYS EXCLUDING WEEKENDS & HOLIDAYS
Start Date
End Date
Country/Region
How to Use the Business Days Calculator
1
Choose a mode — Business Days Between to count working days in a range, Add/Subtract Business Days to find a future or past working date, or Exclude Weekends/Holidays to see your working day efficiency
2
Select your date(s) and choose a Country/Region from the dropdown — the calculator automatically accounts for that country's public holidays (US, UK, Canada, Australia, India, Philippines, or no holidays)
3
For Add/Subtract Business Days — enter a positive number to count forward or a negative number to count backward, skipping weekends and holidays automatically
4
Click Calculate — results include a colour-coded calendar preview showing business days, weekends, and holidays at a glance
5
Use the Clear button to reset and run a new calculation anytime