Days Between Dates
Calculate elapsed calendar days between two dates without daylight-saving shifts.
How to use this tool
- Enter your values in the labelled fields.
- Choose the direction or options, then select Run tool.
- Review the result and copy it when ready.
The result is end minus start. A negative value means the end date comes first; the count excludes the start date.
Processing takes place in this browser. Your entries are not sent to a conversion service.