Free Weeks Between Dates Calculator
This weeks between dates calculator helps you work out how many weeks and days are between two dates. Enter a start date and end date, and the tool will show total days, full weeks and any remaining extra days.
It is useful for planning projects, holidays, pregnancy weeks, school terms, deadlines, countdowns, work schedules and anything else where “a few weeks away” is not quite specific enough to be useful.
How To Use This Weeks Between Dates Calculator
Enter the start date and end date, then click Calculate Weeks. The calculator will show the total number of days, full weeks and extra days between the two dates.
Weeks Between Dates Notes
This tool counts the difference between two calendar dates. It does not include the end date as an extra full day. For example, Monday to the following Monday is 7 days, or 1 full week.
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Weeks Between Dates Calculator FAQ
Does this include the end date?
No. The calculator counts the difference between the two dates. It does not add the end date as an extra day.
Can I calculate past dates?
Yes. If the end date is before the start date, the calculator will still show the absolute difference between the two dates.
What does extra days mean?
Extra days are the days left over after full weeks are counted. For example, 17 days is 2 full weeks and 3 extra days.