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Weeks Between Dates Calculator
Find out exactly how many weeks separate two dates.
The tool computes the day difference between the two dates, then converts it into weeks, days and an approximate number of months.
How it works
The tool computes the day difference between the two dates, then converts it into weeks, days and an approximate number of months.
Worked example
Between January 1 and March 1 there are 59 days, about 8.4 weeks and 2 months.
Recommendations
- Always count end-to-end to include both days
- Use for sprint planning and project milestones
- Check the day of week for deadline alignment
Tips & advice
- Include the final date if it is a work day
- For months, remember calendars vary (28–31 days)
- Pair with the days-until tool for countdowns
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Weeks Between Dates Calculator
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Use the calculatorInvoice Generator FAQs
Yes, they use the browser's date engine. Results update live as you change the dates or times.
Dates use the international YYYY-MM-DD format in the inputs. Display adapts to your locale.
Yes — every generated calendar and schedule can be printed directly from the page with your browser.
No. All conversions and world clocks run locally in your browser with standard time zone offsets.
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