Day Calculator From Date
Add or subtract days from any calendar date. Quickly find the date that occurs X days before or after your starting point.
Days
Adding and Subtracting Time
Calendar math is non-intuitive. "90 days ago" from March 1st isn't just "December 1st" because February counts are variable. This tool is precise.
Backward Calculation Uses
- Conception Date: Subtracting ~266 days from a birth date.
- Legal Statutes: Determining if a crime is within the statute of limitations period.
- Warranty Checking: Checking if a purchase date was within the last 365 days.