How to See Every Device Signed In to Your Google Account

Google keeps a list of every phone, computer, and browser where your account is signed in, including devices from months ago. You will review that list, sign out anything you do not recognize, and lock the account down if needed.

Open the Security page

Go to myaccount.google.com and click Security in the left menu. On a phone, open the Gmail app, tap your profile picture, then Manage your Google Account, Security.

Open Your devices

Scroll to the Your devices section and click Manage all devices. Each device shows its type, the browser or app, and when it was last active. Devices you have not used recently still appear; the list is not limited to current sessions.

Sign out of anything you do not recognize

Click a device to see details, including the approximate location of its last activity. Click Sign out. That ends the session on that device only. If you no longer own a device, sign it out here rather than assuming the session expired.

Check Recent security activity

Back on the Security page, open Recent security activity. It lists new sign-ins, password changes, and recovery info changes with dates. Anything here that you did not do deserves a closer look.

Remove third-party apps

Under Your connections to third-party apps & services, click See all connections. Each entry is an app or site that can access part of your account. Click one, then Delete all connections you have with that app to revoke its access.

Change the password to force everyone out

If anything looked wrong, click Password under How you sign in to Google and set a new one. Changing the password signs out every device except the one you are using, so it is the fastest way to end all sessions at once.

If you see a device you do not recognize. Change the password and turn on 2-Step Verification on the same Security page. A device signed in months ago that you have since sold or wiped may also show up; sign it out anyway.