Here’s a clear, SEO‑friendly guide on how to create a group in Outlook (including desktop and web), with some light storytelling and mini sections, plus forum‑style notes and a TL;DR at the end.

How to Create a Group in Outlook

Imagine you’re sending the same update to the same 10 people every week. Creating a group in Outlook turns that chore into a one‑click move.

Quick Scoop

  • You can create two main things in Outlook:
    • A contact group / contact list (for sending emails to many people at once).
* A **Microsoft 365 Group** (shared inbox, files, calendar, etc., mostly for work/organizations).
  • The exact steps are slightly different on:
    • Outlook for Windows
    • Outlook for Mac
    • Outlook on the web (Outlook.com or work/school web version).
  • Once it’s set up, you just type the group name in the “To” field and email everyone at once.

Outlook for Windows (Desktop) – Contact Group

This is the classic “distribution list” many people still use.

Steps

  1. Open Outlook on your Windows PC.
  1. At the bottom of the window, click the People icon (this switches from Mail to your contacts view).
  1. On the Home tab, click New Contact Group.
  1. In the Name box, type a clear name for your group (for example, “Marketing Weekly” or “Family Chat”).
  1. Click Add Members , then choose:
    • From Outlook Contacts
    • From Address Book
    • New E‑mail Contact (if you’re adding someone not yet saved).
  1. Select the people you want, and confirm (OK / Members). You can hold Ctrl to select multiple contacts.
  1. When you’re done, click Save & Close.

Using the group

  • Create a new email.
  • In the To field, start typing the group name and select it.
  • Send the message like normal; everyone in the group gets a copy.

Outlook for Mac – Contact List

On Mac, Microsoft usually calls it a Contact List , but it behaves like a group for email.

Steps

  1. Open Outlook on your Mac.
  2. Go to People (contacts view).
  1. On the Home tab, choose New Contact List.
  1. Give your list a name that you’ll remember easily.
  1. Add members by typing names or email addresses (or selecting from your contacts).
  1. Click Save & Close when finished.

Then just type that list name in the To field when composing an email.

Outlook on the Web (Outlook.com or Work/School Web)

On the web, you’ll typically see New contact list for simple email groups, and New Group for a full Microsoft 365 Group experience.

A. Simple contact list (email group)

  1. Go to the Outlook website and sign in.
  1. Click the People icon (bottom left).
  1. Select New contact and then choose New contact list.
  1. Enter:
    • A name for your contact list.
    • The email addresses of the people you want to add.
  1. Click Create.

Now, when composing an email, type the contact list name in the To field and send your message.

B. Full Microsoft 365 Group (shared stuff for teams)

This is used mostly in business or school setups where you want shared email, files, and calendar.

  1. Sign in to Outlook.com or your organization’s Outlook on the web.
  1. In the left pane/app bar, select Groups.
  1. On the ribbon, select New Group.
  1. Fill in:
    • Name of the group
    • Group email address
    • Description
    • Privacy settings (public or private).
  1. Click Create.
  1. Add members by entering their names or email addresses, then select Add. You can also choose Not now and add them later.

If you don’t see Groups , your organization might have it turned off or your account type might not support it.

Little Story: Why Groups Matter in 2026

Picture a project manager in early 2026 handling a hybrid team across time zones. Every sprint, she used to copy‑paste 15 addresses into every standup invite. After one missed stakeholder and a messy follow‑up thread, she finally sets up an Outlook contact group and a Microsoft 365 Group for the project channel. Now she:

  • Sends sprint updates to the contact group with one name in the To line.
  • Uses the Microsoft 365 Group for shared files, meeting notes, and a shared mailbox everyone can peek into.

Result: fewer “Hey, I didn’t get the email” messages, and more time spent on the actual work.

Tips, Gotchas, and Forum‑Style Notes

“My group option isn’t there. Am I going crazy?” – every other Outlook user at least once.

Some common points that pop up in forum discussions:

  • Not seeing “New Group” at work?
    • Your IT admin may have Microsoft 365 Groups disabled, or your account may not be tied to a qualifying subscription.
  • Distribution list vs Microsoft 365 Group vs contact list
    • Distribution list / contact group: for sending emails to many people at once; no shared files or calendar.
* Microsoft 365 Group: modern team space with shared mailbox, SharePoint files, Planner/Teams integration.
  • Editing or updating your group
    • You can open the group/contact list later to add or remove members or even rename it.
  • Replying to group emails
    • To reply just to the sender, hit Reply ; to include everyone again, use Reply All.

Simple HTML Table: Key Paths

Below is a quick HTML snippet summarizing the main ways to create a group in Outlook:

html

<table>
  <thead>
    <tr>
      <th>Outlook Version</th>
      <th>What It’s Called</th>
      <th>How to Create It</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>Windows desktop</td>
      <td>Contact Group</td>
      <td>People &gt; Home &gt; New Contact Group &gt; Name it &gt; Add Members &gt; Save &amp; Close</td>
    </tr>
    <tr>
      <td>Mac desktop</td>
      <td>Contact List</td>
      <td>People &gt; Home &gt; New Contact List &gt; Name it &gt; Add contacts &gt; Save &amp; Close</td>
    </tr>
    <tr>
      <td>Outlook on the web</td>
      <td>New contact list (simple) / New Group (Microsoft 365 Group)</td>
      <td>People &gt; New contact &gt; New contact list, or Groups &gt; New Group &gt; Fill in details &gt; Create</td>
    </tr>
  </tbody>
</table>

Steps are adapted from official Microsoft support and reputable how‑to guides.

TL;DR

  • Go to People in Outlook.
  • Choose New Contact Group / New Contact List (or New Group for a full Microsoft 365 Group).
  • Name the group, add members , and Save.
  • When emailing, type the group name in the To field to reach everyone at once.

Information gathered from public forums or data available on the internet and portrayed here.