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Business Days Calculator

Count weekdays between two dates quickly for planning, delivery estimates, deadlines, and operations work.

About this tool

Work out how many business days sit between two dates when planning delivery windows, project timing, or response SLAs.

Business Days Calculator is useful when the question is not just how many days exist between two dates, but how many working weekdays actually fit inside that window. It helps with delivery estimates, SLAs, project timing, and operational planning where weekends should not count.

  • Counts weekdays between a start date and an end date.
  • Excludes Saturdays and Sundays automatically.
  • Useful for planning work schedules, delivery windows, and internal timelines.

How to use Business Days Calculator

Select the start and end dates, review the weekday count, and use the result in the schedule or estimate you are preparing. If the workflow also depends on regional holidays, treat this output as a baseline and adjust it with the holiday calendar used by your team or client.

When this tool is useful

  • Counts weekdays between a start date and an end date.
  • Excludes Saturdays and Sundays automatically.
  • Useful for planning work schedules, delivery windows, and internal timelines.

Practical tips

    Why people use this tool

    People search for business day calculators when they need a planning answer they can act on immediately. The page is strongest when it turns raw calendar distance into a more realistic working-day number without making users do manual weekday checks.

    Related search intents

    business days calculator, weekdays between dates, working days calculator, count business days, delivery day calculator.

    Frequently asked questions

    Does this exclude public holidays?

    No. This version excludes weekends only.

    Can I count the same day as one business day?

    Yes. If the selected date range starts and ends on the same weekday, it counts as one business day.

    Does the calculator exclude public holidays or only weekends?

    By default it excludes Saturdays and Sundays only. Public holidays vary by country and region, so you should subtract any holidays that fall within the range manually.

    Can I count business days forward from a start date instead of between two dates?

    Yes. Enter a start date and a number of business days to add, and the tool returns the target end date, skipping weekends.

    How does the tool handle date ranges that span a year boundary?

    Year boundaries are handled seamlessly. The calculator correctly counts weekdays across any date range regardless of year changes or leap years.

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