Business Days Calculator
Free business days calculator. Count working days between two dates, skipping weekends and optional holidays.
Include start date
Include end date
Weekends (Saturday and Sunday) are always excluded. List public holidays you also want to skip.
Business days
4
Mon-Fri, holidays removed
Total days
6
span inclusive of range
Weekend days
2
Sat + Sun
Holidays
0
extra days excluded
Between 2026-10-16 and 2026-10-21 there are 4 business days.
Processed locally in your browser. Nothing you type is uploaded to a server.
About Business Days Calculator
Count the business days between two dates. Weekends are excluded by default, and you can add specific holidays to skip - ideal for SLAs, due dates and project planning.
How to use it
- 1Pick the start and end dates.
- 2Decide whether to include the end date.
- 3Add holidays to exclude if needed.
- 4Read the business-day count.
Examples
Full week
Input
Monday to FridayResult
5 business daysAcross weekend
Input
Wednesday to next WednesdayResult
8 business daysFrequently asked questions
Are holidays counted?
Only if you add them to the exclusion list.
Can the end date be excluded?
Yes - there is an include/exclude toggle.
What about weekends?
Saturdays and Sundays are always skipped.