Date & Calendar

Calculators and tools in the Date & Calendar section.

Date Calculation

Calculators in the Date Calculation topic.

Calculate calendar days between two dates or shift a date by whole days with calculation steps, examples and clear calendar logic.

Calculators in the Age & Years topic.

Calculate age in years, months and days, age at a reference date, next birthday, day of the week of birth and days until birthday.

Calculators in the Calendar & Holidays topic.

Calculate event and beginning deadlines, calendar additions and remaining time with month ends, holidays and section 193 BGB.

Calculate all statutory public holidays of a year by German federal state with date, weekday and total, including movable holidays.

Count working days between dates or find a target date using a German state, statutory holidays and an individual working week.