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Welcome to the Working Days Calculator your reliable online tool for calculating the actual working days between any two dates.
Whether for payroll, vacation planning, project management or simple working time analysis – our free tool takes into account all public holidays in your federal state and determines the exact number of working days within a specific period.
How the working day calculator works?
Select federal state
Select your federal state, e.g. Baden-Württemberg , to correctly take regional holidays into account.
Set a period
Enter the start and end dates (e.g. 01/01/2025 to 12/31/2025) to set the desired period.
Select working days per week
Mark the days on which you regularly work (e.g. Monday to Friday).
Add or subtract days
Optionally, you can enter individual vacation days or special working days.
Click Calculate
By clicking on „Calculate“ the tool immediately shows the exact number of working days including or excluding holidays.
Why use our calculator?
- Automatic holiday calculation
- Germany-wide federal state selection
- Simple, fast and free
- Optimized for 2025 and future years
- No login required – can be used immediately
Ideal for:
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Self-employed & freelancers
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HR departments
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tax advisor
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Project Manager
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Employees & Employers
Use our working day calculator now and keep track of your working hours reliably and precisely.