This article explains how to export your contacts from the Contacts app on a Mac and import them into Outlook. It also includes tips for using your Mac contacts with Outlook. The instructions in this article apply to Outlook 2019 for Mac and Outlook 2016 for Mac.
Using Lists in Contacts on Mac, iPhone, and iPad
If you're using a Mac and want to use your Contacts address book with Microsoft Outlook, export the list of people to a .vcf file and then import the file into Microsoft Outlook so you can use your contacts in that email program. Here's how:
Open Contacts or Address Book.
Go to File > Export > Export vCard or drag All Contacts from the group list to your desktop.
