Business Days Calculator

Count business days between two dates with optional weekend exclusion and inclusive end-date handling.

Calculate business days between dates

Count working days between a start date and end date with optional weekend exclusion and inclusive end-date handling.

Count working days for schedules, delivery windows, and deadlines

Use this calculator when you need a business-focused answer instead of a general date difference, especially for project planning, payroll cutoffs, review windows, and shipping estimates.

Start date
End date

Holiday rules are not included in this first version. Weekend exclusion uses Saturday and Sunday.

Choose a start date and end date to count business days.

Business day result

Review the working-day total first, then compare it with the full calendar range.

Select two dates to count business days.

The main result will show business days first, with calendar-day context below it.

How to use this business days calculator

  1. Enter the start date for the business-day range you want to measure.
  2. Enter the end date you want to compare against the start date.
  3. Keep Exclude weekends turned on to count only working days, or turn it off to count all calendar days in the same interface.
  4. Turn on Include the end date when the last day should count in the total.
  5. Click Calculate to review the business-day total first, then compare it with weekday and weekend context.

Business days calculator examples

  • Count business days between a purchase order date and delivery deadline.

  • Measure working days in a payroll period while excluding weekends.

  • Check how many business days remain between project kickoff and review sign-off.

What this business days calculator shows

This business days calculator gives you a focused answer for searches such as business days between dates or working days calculator. Instead of switching through a broader date tool, you enter a start date and end date, then review the business-day total first.

The result also shows full calendar days, weekdays in range, and weekend days so you can understand how the working-day total relates to the overall date span.

When business-day counting is more useful than a general date difference

Use a business-day calculator when the schedule depends on working days rather than all calendar days. That is common for project timelines, approval windows, office deadlines, shipping commitments, billing operations, and payroll cycles. A general date difference can tell you the total span, but it does not answer the weekday-focused question as directly.

Business Days Calculator vs Date Calculator

Date Calculator is broader. It combines date difference, add or subtract date, and business-day counting in one page. Business Days Calculator is narrower and faster when your only job is counting working days between two dates with a business-focused result layout.

Business days calculator FAQs

Does this calculator exclude weekends?

Yes. Weekend exclusion is enabled by default so the main result behaves like a typical business-day or working-day calculator.

Can I include the end date in the total?

Yes. Turn on Include the end date when the final date should count as part of the range.

Does this version account for holidays?

No. This version focuses on weekday and weekend rules only. Holiday calendars are not included.

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