Browser-only tool
Date difference and working days calculator
Compare two dates to get total days, weeks, and estimated working days while excluding weekends for planning workflows.
Warning: working-day count excludes weekends only. Public holidays are not included in this version.
Privacy And Limitations
Date calculations run locally in your browser and are not uploaded.
- Working-day calculation excludes weekends only and does not include regional holidays by default.
- Timezone and daylight transitions can affect hour-level calculations.
- Use official calendars for contractual or legal deadlines.
Related Pages
FAQ
Are holidays included automatically?
No. This first version excludes weekends but does not inject region-specific holidays.
Can this be used for legal deadlines?
It helps planning but legal deadlines must follow official calendars and regulations.
What is counted as a working day?
Monday to Friday by default in this version.
Do timezone settings matter?
Date-only calculations are stable, but hour-level logic can vary by timezone and DST.
Is calculation local?
Yes. Dates are processed in the browser.