Weeks Between Dates
Find how many weeks are between two dates — as complete weeks plus remaining days, and as a decimal number of weeks.
Count the weeks between two dates
Weeks, shown four ways
The result gives complete weeks, any remaining days, the total as a decimal (handy for spreadsheets), and the underlying total days.
Example: 1 January 2024 to 12 February 2024 is exactly 6 weeks and 0 days, or 6.00 weeks.
Weeks vs days vs months
This page focuses on weeks. For a plain day count use Days Between Dates, and for calendar months use Months Between Dates.
Frequently asked questions
How many weeks are between two dates?
Enter both dates above. You get complete weeks plus leftover days, as well as the total expressed as a decimal number of weeks.
How are decimal weeks calculated?
The total number of days between the dates is divided by seven, so 10 days is 1.43 weeks.