The fastest way to add a contact in Outlook
To add a single contact quickly, open Outlook and select the People tab at the bottom of the window (or the sidebar on the left, depending on your version). Click the New Contact button, type the person's name and email address, then click Save. That contact now appears in your address book and you can start typing their name in the "To" field of any email.
If you are already reading an email from someone you want to save, right-click their name or email address at the top of the message and select Add to Contacts. Outlook will create a new contact card with their email already filled in — you can add a phone number, company, or other details before saving.
For contacts you email frequently, Outlook learns your pattern and suggests their name as you type in the "To" field, even if you have not formally saved them. But saving them takes thirty seconds and keeps them organized in one place.
Key Takeaways
- Click People at the bottom of Outlook, then New Contact, to create a contact from scratch with name, email, phone, and other details.
- Right-click any sender's name in an email message and choose Add to Contacts to save them without typing their email address manually.
- You can import hundreds of contacts at once by uploading a CSV file through File > Open & Export > Import/Export.
- Create contact groups (sometimes called distribution lists) to email multiple people with one click by selecting New Group in the People tab.
- Contacts sync across your devices if you use Outlook.com or a Microsoft 365 account, but not if you use a local Outlook data file.
Adding details beyond name and email
When you open a new contact card, you see fields for name, email, phone, company, and job title. Click in any field to add information. The phone field lets you choose whether the number is mobile, home, business, or another type — click the dropdown next to the number to change it.
You can also add a physical address, website, birthday, notes, and a photo. To add a photo, click the picture placeholder at the top left of the contact card and select an image from your computer. This photo appears next to the person's name when they email you or call.
None of these fields are required. If you only have someone's name and email, that is enough to save them. You can edit the contact later and fill in more details as you learn them.
Importing contacts from another email account or program
If you have contacts in Gmail, Yahoo Mail, or another email service, you can move them to Outlook without typing each one manually. Export your contacts from the other service as a CSV file (most email providers have an export option in their settings or contacts menu). Then open Outlook and go to File > Open & Export > Import/Export.
Select Import from another program or file, choose Comma Separated Values, and browse to the CSV file you downloaded. Outlook will show you a preview of the contacts and ask which folder to import them into — choose Contacts unless you want to organize them into a separate folder first.
The import usually takes a few seconds. If some contacts fail to import because of formatting issues, Outlook will tell you which ones and why. You can then fix those contacts manually or re-export them from the original service and try again.
Creating contact groups to email multiple people at once
A contact group (also called a distribution list) is a saved list of email addresses that you can email all at once by typing one name. To create one, go to the People tab and click New Group. Give the group a name like "Team" or "Book Club" and click Add Members.
You can add people from your existing contacts by clicking their name in the list, or type a new email address directly. Once you have added everyone, click Save. Now when you start a new email and type the group name in the "To" field, Outlook expands it to show all the members and sends the message to each of them.
You can edit a group later by opening it from the People tab, clicking Edit Group, and adding or removing members. Changes take effect immediately for future emails.
Organizing contacts into folders and categories
By default, all your contacts live in a single Contacts folder. If you have hundreds of contacts, you can create subfolders to organize them. Right-click the Contacts folder in the sidebar and select New Folder. Name it something like "Work" or "Vendors" and drag contacts into it.
Another way to organize is by using categories. Open any contact, click the Categorize button (usually a colored tag icon), and assign it a color or label like "VIP" or "Freelancer". You can then filter your contacts by category to see only the ones you tagged. Multiple contacts can share the same category.
Folders and categories work differently: folders separate contacts into different locations, while categories let you tag contacts that may live in the same folder. Use whichever method matches how you think about your contacts.
Syncing contacts across devices
If you use Outlook.com or a Microsoft 365 account, your contacts sync automatically to your phone, tablet, and other computers where you sign in. Any contact you add on one device appears on all the others within a few minutes.
If you use Outlook with a local email account (like an on-premises Exchange server or a standalone Outlook data file), contacts do not sync across devices. You would need to export them from one computer and import them on another, or use a cloud service like OneDrive to share the data file.
To check which type of account you have, open Outlook and look at the account name in the top left corner. If it says "outlook.com" or shows your Microsoft 365 organization name, your contacts are syncing. If it shows a local server name or just your email address without a domain, they may not be.
Frequently Asked Questions
Can I add a contact without an email address?
Yes. Open a new contact, type the person's name and phone number, and save it. You can email them later if you get their email address and edit the contact to add it. Outlook does not require an email address to save someone as a contact.
What happens if I delete a contact by mistake?
If you deleted it recently, check your Deleted Items folder — right-click the contact, select Move, and choose Contacts to restore it. If it has been longer than your deletion retention period (usually 30 days), it may be permanently gone. Regular backups of your Outlook data file help prevent this.
Can I import contacts from my phone into Outlook?
Yes, but the method depends on your phone. On iPhone, export your contacts as a VCF file through Settings, email it to yourself, and open it on your computer. On Android, use your phone's Contacts app to export as VCF, then import that file into Outlook using the Import/Export tool.
How do I merge duplicate contacts?
Outlook does not have a built-in merge tool, but you can manually combine them by opening one contact, copying the information you want to keep, deleting the duplicate, and pasting the details into the remaining contact. For large numbers of duplicates, consider using a third-party tool designed for contact deduplication.
Do contact groups work in Outlook on the web?
Yes. Log into Outlook.com or your Microsoft 365 account in a web browser, go to People, and click New Group. The process is the same as the desktop version, and groups created on the web appear in your desktop Outlook automatically.