Need to know when a project is due or when a trial period ends? Our Work Day Calculator allows you to add or subtract a specific number of business days from a start date. You can choose to exclude weekends and even input specific holidays to skip, ensuring accurate deadline planning.
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Work Day Calculator
Calculate a future or past date by adding/subtracting business days.
Configuration
Result
Start Date
2026-03-07
Saturday
10 Working Days
End Date
--
Calendar Days
0
Total days elapsed including weekends/holidays
Weekend Handling
Excluded (Sat/Sun)
Weekends do not count towards working days
About Calculate Business Days & Deadlines
1
Start Date
Select the starting date for your calculation.
2
Days to Count
Enter the number of business days to add or subtract.
3
Options
Choose to exclude weekends and add any holidays.
Key Features
Business Days Only
Automatically skips Saturdays and Sundays.
Holiday Exclusion
Input specific holiday dates to exclude from the count.
Date Projection
Calculate forward or backward from any starting date.
Frequently Asked Questions
By default, yes, it excludes Saturdays and Sundays. You can toggle this off if needed.
You can manually enter holiday dates in the 'Holidays' field (comma-separated YYYY-MM-DD) to exclude them.
Yes, simply select 'Subtract' to calculate a date in the past.
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