Days Between Dates
Count the days between any two dates.
About Days Between Dates
Count the exact number of days between two dates, with optional weeks and months. Pick a start date and an end date and this tool returns the total days between them, which is handy for tracking deadlines, calculating notice periods, planning events, counting down to a trip, or working out how long ago something happened. The calculation correctly handles leap years and month lengths so the total is accurate. Everything runs locally in your browser, so the dates you enter are never uploaded or stored, and the tool is free with no signup. You can recalculate as many times as you need for different date pairs.
How to use this tool
- 1Pick a start date and an end date.
- 2See total days, weeks, and the weekday-only count.
Frequently asked questions
Is the end date included?
The count is the difference between the two dates; add 1 if you want both endpoints counted inclusively.
What are weekday counts useful for?
Estimating business days for deadlines and deliveries; the count excludes Saturdays and Sundays.