Business Days Calculator
Count the number of business days (Monday through Friday) between two dates.
Calculate
Enter your values below.
Result
Business days
0
Formula used
Every calendar day between the two dates (inclusive) is counted, except Saturdays and Sundays.
Example: Monday to the following Sunday → 5 business days.
How to use this calculator
- Enter Start date, End date.
- Press Calculate to see your result instantly.
FAQ
Frequently asked questions
Does this account for public holidays?
No, it only excludes Saturdays and Sundays — holidays aren't automatically detected since they vary by country and region.
Are both the start and end date included?
Yes, both endpoints are included in the count if they fall on a weekday.
Does the order of dates matter?
No, the calculator handles either order automatically.
What if start and end are the same day?
It counts as 1 business day if that day is a weekday, or 0 if it's a weekend.