Tech Reference

'What is a Google verification code?': A guide to Google's verification codes, and when you'll need to use them

google
A Google verification code provides added security for your Google accounts. Jens Meyer/Press Association Images
Read in app

A Google verification code is a short numeric code that's sometimes sent to your phone or email address, which you use to complete a task like password recovery.

It's an added security step that ensures only you (or someone else who is authorized to access your Google account) gains entry.

How you could receive a Google verification code

There are several ways you might receive a verification code from Google:

  • If you use Google Authenticator for iPhone or Google Authenticator for Android, you can start that app and get an authentication code there. Google Authenticator is a good option for keeping your account secure because you can keep the app on your mobile devices, and the code changes continuously, so any particular code is only valid for about 30 seconds at a time.
code 1
Google Authenticator is a secure and convenient way to keep your account safe, since it generates verification codes whenever you need them.  Dave Johnson/Business Insider
  • Google can also text a verification code to your mobile phone.
code 2
If you have a recovery phone number on file with your Google account, you can get verification codes by text message.  Dave Johnson/Business Insider
  • If you have two-step authentication turned on for your Google account, Google gave you some backup codes when you first set up your account's security.

When you could receive a Google verification code

In normal, day-to-day use of your Google account, you likely won't need to contend with a verification code.

Here are the most common situations in which you may be asked for a code:

  • Password reset. If you lose or forget your Google password and try to reset the password, you may need to enter a verification code before you can change the password.
  • Two-step authentication. Anytime you log out of your account and try log back in when you have two-step authentication enabled, you will receive a code from Google that you'll need to log in with. 
  • Signing into a new computer or device. Google keeps track of what devices you regularly use. If you have two-step authentication enabled and try to log in from a new device, Google will require a verification code before you can log in.
  • You create a new Google account. Often, Google will send you a verification code to confirm you are not a robot if you create a new account.

Related coverage from How To Do Everything: Tech:

Read next

Dave Johnson is a technology journalist who writes about consumer tech and how the industry is transforming the speculative world of science fiction into modern-day real life. Dave grew up in New Jersey before entering the Air Force to operate satellites, teach space operations, and do space launch planning. He then spent eight years as a content lead on the Windows team at Microsoft. As a photographer, Dave has photographed wolves in their natural environment; he's also a scuba instructor and co-host of several podcasts. Dave is the author of more than two dozen books and has contributed to many sites and publications including CNET, Forbes, PC World, How To Geek, and Insider.