CALCULATOR TOOL
Date Difference Calculator
Count days and full weeks between two calendar dates.
Date Difference Calculator
FREE ONLINE TOOL10 days
1 full weeks and 3 days
STEP BY STEP
How to use date difference calculator
- Select a start date and end date.
- Choose whether to include both endpoints.
- Read the number of days and full weeks.
WHEN IT HELPS
Common uses
- Count the duration of a trip.
- Check elapsed days between two project milestones.
IN PRACTICE
Example
September 1 to September 11 is 10 elapsed days, or 11 days when both dates are included.
GOOD TO KNOW
Does it count weekends?
Yes. This tool counts calendar days, including weekends and holidays.
Calendar days include weekends and holidays. End dates before start dates are flagged.