Time tool
Days Between Dates
Calculate the number of days, weeks and weekdays between two dates.
Choose a start date and an end date to calculate the result.
About this date calculator
This free date calculator helps you calculate the number of days between two dates. It is useful for planning trips, deadlines, projects, events, work periods and personal dates.
How it works
Select a start date and an end date. The tool calculates the difference instantly in your browser, including total days, inclusive days, weeks and weekdays.
Frequently asked questions
- How do I calculate the number of days between two dates? ▾
- Select a start date and an end date using the date pickers above. The calculator instantly shows the total days, inclusive days, full weeks and weekdays between the two dates.
- What is the difference between days between dates and inclusive days? ▾
- Days between dates counts only the days from the start to the end, not counting the start day itself. Inclusive days counts both the start and end days, so it is always one more than the days between.
- Does this calculator count weekends? ▾
- Yes, the total days count includes weekends. The calculator also shows a separate weekdays count that excludes Saturdays and Sundays.
- Can I calculate days between dates in the past or future? ▾
- Yes. You can use any dates in the past or future. Just enter a start date and an end date — there is no restriction on the date range.
- Is this date calculator free? ▾
- Yes, completely free. No sign-up, no download and no ads. Everything runs in your browser and no data is sent anywhere.