Trigonometry · free · no sign-up
Business Days calculator
Count the working days between two dates, excluding weekends.
Business Days calculator
Enter your values below and press Calculate to see your result instantly.
Workflow Origin Date
Absolute Target Deadline
Extracted Working Timeframe
21 Days
GROSS CALENDAR SPAN
30 Days
WEEKEND CAPACITY LOSS
8 Days (Sat/Sun)
Calculations complete.
About the Business Days calculator
Count the working days between two dates, excluding weekends.
How to use the Business Days calculator
- Enter the Workflow Origin Date and the Absolute Target Deadline.
- Press Count Working Days to see the working days, total calendar days and weekend days.
Formula and method
Business days = calendar days − Saturdays and Sundays. Public holidays are not excluded automatically.
Worked example
A 30-day span with 8 weekend days has 21 or 22 working days depending on the start day.
Tips
- Subtract public holidays yourself for exact deadlines.
- Different countries have different working weeks.
Frequently asked questions
Are holidays included?
No. Only Saturdays and Sundays are treated as non-working days.