Business Days Calculator
Calculate working days between dates, exclude weekends and holidays
Calculate Business Days
Starting date for calculation
Ending date for calculation
Check this to include both start and end dates in the count
Monday to Friday (5-day workweek)
Add specific dates to exclude from business day calculations
Example Calculations
Example 1: Monthly Workdays
Period: May 1, 2025 to May 31, 2025
Type: Exclude weekends (5-day workweek)
Result: 22 business days (excludes weekends)
Example 2: Project Timeline
Period: Jan 15, 2025 to Mar 17, 2025
Type: Include end date, exclude weekends
Result: 44 business days (includes both boundary dates)
Example 3: With Holidays
Period: Dec 20, 2024 to Jan 10, 2025
Holidays: Dec 25 (Christmas), Jan 1 (New Year)
Result: 14 business days (excluding holidays and weekends)
📊 Business Day Facts
💼 Common Use Cases
Calculate project delivery dates
Plan employee work schedules
Determine payment processing days
Calculate contract periods
Plan marketing campaigns
Calculate shipping timeframes
Understanding Business Days
What Are Business Days?
Business days, also known as working days or weekdays, are the days of the week that are considered working days. The most common definition excludes weekends (Saturday and Sunday) and public holidays.
Types of Business Weeks
- •5-day week: Monday to Friday (most common)
- •6-day week: Monday to Saturday (some regions)
- •All days: Including weekends for some calculations
Calculation Methods
- •Count all days between dates
- •Exclude weekends based on business type
- •Subtract custom holidays
- •Option to include/exclude end date
- •Account for leap years automatically
Note: Business day calculations vary by country and organization. Always verify with local regulations for official purposes.