Business Days Calculator — free online

You agree on a deadline and then have to figure out the real date. "Ten working days from today" sounds simple until you start counting on your fingers and skipping every weekend. It's easy to land on the wrong day. We added a free tool that does the counting for you — Business Days Calculator — right in your browser.

What it does

It counts the working days between two dates, so you can see how many business days a project actually takes. It can also add a number of business days to a date and tell you where you land, skipping weekends along the way. Handy for deadlines, delivery dates, and notice periods.

Nothing leaves your device

The calculator runs entirely in your browser. The dates you type stay on your screen. Nothing is uploaded to a server and nothing is saved, so you can use it for work matters without a second thought.

How to use it

  1. Open Business Days Calculator and pick whether you want to count days between two dates or add days to a date.
  2. Enter your dates, or your start date and the number of business days.
  3. Read off the result right away.

It's free with no limit. There are more small tools on the Apps page.

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