Business Days Calculator

Free

Calculate business days between dates, excluding weekends and holidays

Business days1
Weekend days0

Counts Mon–Fri inclusive of both dates (public holidays not excluded).

About Business Days Calculator

Project deadlines and delivery estimates often count only working days, not weekends, which makes plain date math misleading. A business days calculator counts the actual working days between two dates, skipping weekends and holidays, so your timelines reflect real availability.

Enter your start and end dates and the tool returns the number of business days in between, leaving out Saturdays, Sundays, and holidays. It runs in your browser, free and instantly, with no signup. This is useful for setting realistic delivery dates, calculating notice periods, estimating turnaround times, or planning any schedule that depends on working days. It saves you from counting on a calendar and accidentally including days no one is actually working.

Common uses

  • Estimating a delivery or turnaround date in working days
  • Calculating a notice period that excludes weekends
  • Planning a project timeline based on actual business days
  • Working out a payment or invoice due date
  • Counting working days remaining before a deadline

How to use

  1. 1

    Configure options

    Set your preferences using the options panel below.

  2. 2

    Click Generate

    Click the process button to generate your result instantly.

  3. 3

    Copy or download

    Copy the result to clipboard or download it directly to your device.

Why ToolHub?

  • 100% Free — no account needed
  • Works in your browser — no software required
  • Instant results
  • Secure and private
  • No data stored
  • Simple to use

FAQ

Does it exclude weekends?

Yes. The calculator counts only working days and leaves out Saturdays and Sundays.

Can it skip holidays too?

Yes. It is designed to exclude holidays in addition to weekends so your business-day count is accurate.

How is this different from a date difference calculator?

A date difference tool counts every calendar day, while this one counts only the working days between your two dates.

Can I use Business Days Calculator on mobile?

Yes — ToolHub is fully responsive and works on iPhone, Android, tablets and all modern browsers. No app install needed.