This document describes how to import your Office 365 contacts into a Gmail account.
In Gmail, this menu will be in the top-right corner. Select the grid menu button to open the drop-down menu.
Click the blue Contacts button in the drop-down menu. This will open the Google Contacts app in a new window.
In the Google Contacts menu, click Import on the left-hand side of the screen.
Click Select File and browse for the .csv file you exported from Office 365.
Once you've selected your file, the file name will appear in the menu next to Select File. Click Import.
Your Office 365 contacts have now been added to your Gmail account.