Related topics
Sign in with Microsoft
Sign in or create an account.
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.

Week numbers can appear in the calendar month view and on the Date Navigator in the folder pane. Week numbers restart at the beginning of each year. By default, week numbers are turned off.

Select a tab option below for the version of Outlook you're using. What version of Outlook do I have?

Note: If the steps under this New Outlook tab don't work, you may not be using new Outlook for Windows yet. Select Classic Outlook and follow those steps instead.

To turn on and view week numbers:

  1. In the calendar, on the View tab, select Calendar settings.

  2. Select Calendar > View.

  3. Under Calendar appearance, select Show week numbers, then select Save.

To view the week numbers, open your calendar, and on the ribbon select Month. On the left margin of the calendar, you'll see numerals representing the week numbers.

To turn on and view week numbers:

  1. Select the File tab.

  2. Select Options.

  3. Select Calendar.

  4. Under Display options, select or clear the Show week numbers in the month view and in the Date Navigator check box.

Need more help?

Want more options?

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

Was this information helpful?

What affected your experience?
By pressing submit, your feedback will be used to improve Microsoft products and services. Your IT admin will be able to collect this data. Privacy Statement.

Thank you for your feedback!