To import your Gmail (Google) contacts, you will need to download them from Google in CSV format.  

To do so, go to http://contacts.google.com in your browser and log in.  
Click on "more
 
Sign in to Gmail (or go to http://contacts.google.com) in your browser and log in.*
  1. At the top left, click Gmail > Contacts.
  2. Click More > Export... .
  3. Choose whether to export all contacts or only one group.
  4. Select the format in which you'd like to export your contacts' information. Note that some of these formats can lose some contact information.
  5. Choose the Outlook CSV format.
  6. Click Export.
  7. Choose Save to Disk > OK.
  8. Select a location to save your file, and click OK.
  9. Within the Participant Center, click on Email in the top navigation, then Contacts on the right.   
  10. Click on "Import Contacts", choose "File-based import for..." 
  11. Choose your downloaded CSV 
  12. Complete the import process.


*You may be taken to a newer version of contacts  - https://contacts.google.com/preview/, if so, click on "More" on the left, then "Export" and you can move to the older version of Google Contacts and start above