Daily Life
Add or Subtract Days
Move forward or backward by an exact number of calendar days using ToolMyth’s timezone-safe date picker.
Tool workspace
Loading Add or Subtract Days…
Example: Thirty days from a date
Choose a start date, enter 30 and select Add days to see the exact resulting date and weekday.
Frequently asked questions
Are weekends included?
Yes. This tool adds or subtracts calendar days. Use the Working Days Calculator when weekends should be excluded.
Can I subtract days?
Yes. Switch to Subtract days and enter a non-negative whole number.