During your Gmail usage, you might mistakenly delete your contacts, or they could be removed by others or due to some unexpected reasons, leaving you in need of recovering them.

This article provides a quick guide on the steps to efficiently recover lost contacts in Gmail.
Step 1: Firstly, log in to the Gmail account from which you want to restore the deleted contacts.

Step 2: In the Gmail interface, click on Gmail on the left side and select Contacts to access the contacts management page within Gmail.

Step 3: In the contacts management page, select More -> Restore contacts.

Step 4: When the Restore Contacts dialog appears, choose the timeframe to restore your contacts to any point within the last 30 days, then click Restore.

With these simple steps, you now know how to recover deleted contacts in your Gmail. Wishing you success!
