Date range
Elapsed mode counts from the start date up to the end date. Inclusive mode counts both selected dates.
Weeks Between Dates Calculator
Calculate weeks and remaining days between two dates, check total days, switch inclusive counting, and copy the result.
How this weeks between dates calculator works
Enter a start date and an end date, and the calculator turns the elapsed calendar days into full weeks plus remaining days. Total days are shown separately for comparison.
The default mode counts elapsed days from the start date up to the end date. If you turn on inclusive count, both selected dates are included in the weeks and days result.
When weeks and days are useful
Weeks plus days can be easier to scan than a raw day count for project planning, school terms, trip planning, personal schedules, and simple calendar examples.
For a days-first result, use the date duration calculator. For completed calendar months, use the months between dates calculator.
Related date calculators
Try the days until calculator for a target-date view, the date calculator for adding or subtracting dates, or the weekday calculator when you need the day of week for a date.
Weeks between dates FAQ
Does this show weeks and days or total days?
The main result shows full weeks plus remaining days. Total days are shown separately so the two views stay clear.
Can I include both the start and end date?
Yes. Turn on inclusive count when you want both selected calendar dates included in the week and day result.
Can I use this for official deadlines or medical timing?
No. It is a simple calendar planning calculator. Check official, legal, medical, contract, or deadline rules separately.