DaySpan

Pick dates

Start date

End date

Add days (counted from start date; use negative to go back)

Include start date Include end date Exclude weekends (Sat & Sun)

Results

Pick a start and end date to begin.

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Calendar days

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Workdays

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Weekend days

Calculated target date —

Recent Calculations

No history yet.

FAQ

How are workdays calculated?

Workdays are Monday to Friday. By default, the tool excludes Saturday and Sunday within the range. If you do not want to exclude weekends, uncheck "Exclude weekends" — then the workday count equals the calendar-day count.

Does it skip public holidays automatically?

No. The tool only follows a fixed weekend rule and does not account for regional public holidays or adjusted workdays. For formal matters, please rely on official rules.

Where is my data saved?

All calculations and history are saved locally on your device. No data is sent to any external server.