Date Range Calculator

Enter a date range and this calculator will tell you:

• The number of days in your range
• The date range of the same number of days prior to your selection
• The date range of the same number of days after your selection

The last day of the date range you enter is included in the calculations. For example Jan 1, 2024 to Jan 3, 2024 is 3 days.

Start Date: (must be before end date)

End Date:

Calculate

Predefined Date Calculator

If you need to figure out a date range based on a number of days, use the following tool.

Start Date (optional):

* if you don’t enter a date, it defaults to today

Select a Predefined Range:

Generate Date Range