Datumsrechner
Addieren oder subtrahieren Sie Jahre, Monate, Wochen, Tage, Stunden, Minuten oder Sekunden von jedem beliebigen Datum. Ideal für Fristberechnungen, Planung und Datumsrechnung.
Konfigurieren Sie die obige Berechnung, um die Ergebnisse anzuzeigen.
How to Add or Subtract Time
Quickly calculate future or past dates by adding or subtracting years, months, days, hours, and minutes.
1. Set Start Date
Choose your reference point. Use "Now" for real-time calculations.
2. Pick Duration
Use quick presets like "1 year" or type a custom string like "2w 3d".
3. Toggle Operation
Switch between adding or subtracting time to find future or past dates.
Complex Date Logic
Our algorithm correctly handles varying month lengths, leap years, and daylight saving time transitions.
Example: Adding 1 month to January 31st correctly results in February 28th (or 29th in a leap year).
Explore More Tools
Frequently Asked Questions
Warum sollten Sie unseren Datums-Additions-/Subtraktionsrechner verwenden?
Quick Presets
One-click durations from 15 minutes to 1 year.
Benutzerdefinierte Laufzeiten
Beliebige Kombinationen von Zeiteinheiten addieren oder subtrahieren.
Add or Subtract
Calculate future dates or find past dates.
Export & Share
Export to calendar apps or share results instantly.