Date & Working Days Calculator
Count calendar or working days between two dates, or find the date a number of days before or after another. Working days skip weekends and the public holidays of the region you choose: Germany nationwide or any of the 16 states, Austria, Switzerland, France (with Alsace-Moselle), the Netherlands, Poland, Portugal, Norway or Sweden.
About this tool
Days, Deadlines and Working Days
Payment terms, notice periods, delivery times and holidays all come down to counting days. The calculator does it with the right public holidays.
Holidays per Country and State
All 16 German states with their own holidays and the years they started (Women's Day in Berlin, Reformation Day in the north), plus Austria, Switzerland, France, the Netherlands, Poland, Portugal, Norway and Sweden.
Calendar or Working Days
Count every day or only working days, with an option to treat Saturday as a working day.
Deadline Check
When a deadline ends on a weekend or holiday, the calculator names the next working day it moves to.
How to use it
- Choose “Days between dates” or “Add or subtract days”.
- Enter the dates or the number of days; use the presets for common payment terms.
- Choose calendar or working days and the region whose public holidays apply.
- Read the result and the public holidays in the period.
Frequently asked questions
How many working days does 2026 have in Germany?
2026 has 261 weekdays. After the public holidays that fall on weekdays there are 254 working days in Berlin, 253 in North Rhine-Westphalia and 252 in Bavaria.
Is the end date counted?
By default the calculator gives the difference between the dates, as most deadlines are counted. Tick “Count the end date too” to include both days, for example for the length of a holiday.
What happens when a deadline ends on a weekend?
In Germany, § 193 BGB moves a deadline that ends on a Saturday, Sunday or public holiday to the next working day. The calculator shows that day when you add calendar days.
Is my financial data uploaded to any server?
No. Every calculation, PDF and XML file is produced inside your browser tab with JavaScript and WebAssembly. Nothing is uploaded, stored or logged — the tool also keeps working offline.