Outlook.com email service already includes several unique features. Some of them are sweeping of news letters, social media alerts, Skype and Facebook integration. Integration of Google chat in outlook.com is an important step to attract Google users to the web portal.
In order to add Google contacts first you have to go to outlook.com.
Now click the icon next to Outlook.
From the new tab Select 'people' application.
On right side click on 'Google contacts'. A new window appears.
Then follow the instructions to connect. After completing a few steps you can connect with your Google contacts from outlook.com inbox