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How to use
- 1Pick both dates.
- 2Click Process.
- 3See the difference in weeks.
About
Calculates how many full weeks there are between two dates, useful for project planning.
How to calculate weeks between two dates
UtilNexo's calculator tells you how many weeks exist between two dates.
The tool converts the interval into days and divides by 7, showing the total weeks (with decimals). It is useful for tracking pregnancy, project deadlines, and cycles.
It also helps quickly convert deadlines given in days into weeks, making it easier to plan deliveries and goals.
Examples
- From 01/01/2026 to 01/15/2026 → 2.0 weeks.
- From 08/01/2026 to 09/01/2026 → 4.4 weeks.
Limitations
- The calculation uses the civil calendar; it does not exclude weekends or holidays.
- The result uses the browser's local date to interpret 'today'.
How to use the weeks calculator
- 1Enter the start date and the end date.
- 2Click Process.
- 3See the total weeks.
Frequently asked questions
Does the result show weeks as a decimal?
Yes. The tool shows the total weeks as a decimal, for example 2.0 weeks for 14 days.
How do I convert days into weeks?
Divide the total days by 7. The integer part is the number of weeks and the remainder is the days.
Are holidays considered?
No. The count is running weeks in the calendar.