How to Change Your Google Account Phone Number [2026]

Your Google account phone number does more than most people realize. It’s used for 2-step verification, account recovery, spam detection, and in some cases for Google services like Google Voice and Google Pay identity checks. Changing it is straightforward — but understanding what it affects and what precautions to take first prevents unexpected lockouts.

This guide covers the full process for updating your Google account phone number, including how to add a virtual number as a backup, and what happens to your 2FA setup when the number changes.

TL;DR: Go to myaccount.google.com → Personal info → Phone → edit your number → verify with the SMS code Google sends. The change takes effect immediately. Your existing 2FA setup updates automatically to use the new number. Adding a backup phone number is strongly recommended — use a virtual number starting at $0.005 if you don’t have a second SIM.

Why your Google phone number matters

A phone number on your Google account serves three distinct purposes:

Two-step verification (2SV). If you’ve enabled 2-step verification, your phone number is one of the verification methods Google uses when it detects an unrecognized sign-in. Google sends an SMS code or a push notification to your phone. Without a valid, accessible number, SMS-based 2SV stops working.

Account recovery. If you forget your password or get locked out, Google uses your phone number to verify your identity. It’s one of the most reliable recovery paths because it requires the physical SIM. Removing your phone number without setting an alternative recovery method significantly weakens your account recovery options.

Google service integrations. Google uses your account number for features like Google Pay identity verification, Google Voice (separate from your account number but linked to your account), and in some regions, for identification in Google services.

Ad targeting and identity. Google associates your phone number with your account for ad-targeting purposes across its advertising network. The phone number is a high-confidence identifier that helps Google link your activity across signed-in and signed-out sessions.

This context matters because it explains why Google asks you to verify the new number before the change takes effect — it needs to confirm the new number actually belongs to you before updating these security-sensitive links.

How to change your Google account phone number

The process takes about two minutes.

Step 1: Open Google Account settings. Go to myaccount.google.com in a browser. If you’re signed in, you’ll see your account dashboard.

Step 2: Go to Personal info. Click Personal info in the left navigation. This page shows your basic profile information — name, birthday, gender, and contact info.

Step 3: Click on Phone. Under the Contact info section, click Phone. If you have a number already listed, you’ll see it there.

Step 4: Edit or add the number. If you have an existing number, click the pencil (edit) icon next to it. If there’s no number listed, click Add a recovery phone. Either way, you’ll get a field to enter a phone number.

Step 5: Enter your new number and verify. Type the new number with country code (e.g., +1 for US numbers). Click Next. Google sends a 6-digit verification code via SMS to that number. Enter the code to confirm.

Step 6: Confirm the change. After entering the code, Google updates your account phone number. The change takes effect immediately across all Google services.

Note: If your account has 2-step verification set up using your old number as an SMS option, Google automatically updates 2SV to reference the new number. You don’t need to reconfigure 2SV separately unless you were using the old number as your only 2SV method and want to add backup methods.

If you can’t receive a code on the new number

Google sends the verification SMS using a standard short code. A few things can block delivery:

Country-specific SMS restrictions. Some countries have regulations that delay or block SMS from international short codes. If the code doesn’t arrive within 5 minutes, try the voice call option — Google can read the code aloud via phone call, which bypasses SMS filtering.

VoIP numbers. Google’s standard SMS verification typically accepts VoIP numbers for account phone changes, unlike some other platforms (Apple being the notable stricter case). However, availability varies — if a VoIP number fails, try a SIM-based virtual number or a mobile carrier number.

SMS delivery delays. If the code is slow, don’t keep requesting new ones — each new request invalidates the previous code. Wait 5 minutes before requesting a new code.

Numbers that have been flagged by Google. Some number ranges are flagged in Google’s systems due to past abuse. If a virtual number is rejected with an error about the number type, switch to a SIM-based number from a quality provider. See our number quality and reliability guide for context on what makes numbers work or fail.

How to add a backup phone number

Rather than having a single phone number that becomes a single point of failure, Google allows you to add multiple phone numbers. Adding a backup is one of the best things you can do for account security.

Why a backup matters: If your primary number becomes inaccessible — you switch carriers, lose your SIM, or travel to a country where your SIM doesn’t receive international SMS — the backup number provides a fallback for 2SV and account recovery.

To add a backup phone:

1. Go to myaccount.google.com → Security
2. Under “Ways we can verify it’s you,” click Recovery phone (or 2-Step Verification → add a phone)
3. Add a second phone number and verify it

A virtual number works well as a backup because it’s not tied to a physical SIM that can be lost, stolen, or reassigned by a carrier. SMSCode provides numbers starting at $0.005 for Google verification. Select Google as the service, choose a country, get a number, and use it to complete the verification step.

For considerations on which country to select for a Google backup number, the guide on choosing the right country for virtual number verification covers what matters for Google specifically.

Switching your Google 2FA method

Changing your phone number is a good opportunity to evaluate your overall 2FA setup. Google supports several verification methods, not just SMS:

Google Authenticator / any TOTP app. Time-based one-time password apps generate 6-digit codes locally on your device without needing a network connection or phone number. This is more secure than SMS because it’s not vulnerable to SIM swapping. If you haven’t set this up, now is a good time.

Google prompts. Google can send a simple “Did you just try to sign in?” prompt to your Android phone or any device with the Google app. You approve with one tap. This is faster than SMS codes and requires no phone number.

Security keys (hardware 2FA). Physical security keys (FIDO2/WebAuthn) provide the strongest 2FA — they can’t be phished. If you manage sensitive accounts or organizational Google Workspace, hardware keys are worth considering.

Backup codes. Google provides 10 single-use backup codes when you set up 2SV. Download and store these securely — they work even if you have no access to any phone. Generate a fresh set after changing your phone number.

To configure 2FA options: go to myaccount.google.com/security → 2-Step Verification → scroll down to see all available methods.

Security implications of changing your phone number

The old number is removed from your account. After the change, Google no longer sends 2SV codes or recovery messages to the old number. If someone else eventually gets your old phone number (carriers recycle numbers), they won’t be able to use it to access your Google account — unless you haven’t removed it yet.

SIM swapping risk. One reason to move away from SMS-based 2FA to an authenticator app or hardware key is SIM swapping — a social engineering attack where someone convinces your carrier to transfer your number to their SIM. A phone number controlled by someone else can intercept your 2FA codes. Using an authenticator app eliminates this risk.

The timing of the change matters. If you’re actively signed into Google services on multiple devices, they all remain signed in after the phone number change — sign-in sessions aren’t invalidated by a phone number update. If you’re changing numbers because of a security concern (suspected compromise), also review your active sessions at myaccount.google.com/device-activity and revoke any sessions you don’t recognize.

What Google retains about your old number. Google may retain association data linking your old number to your account for a period after removal, for fraud prevention purposes. This doesn’t affect your account security, but it’s worth knowing if privacy is the motivation for the change.

Adding a virtual number specifically for Google

Using a virtual number as your primary or backup Google phone has specific advantages for privacy and reliability:

Privacy from Google’s ad ecosystem. Google associates your phone number with your account for ad targeting and identity purposes. A virtual number that isn’t connected to your real identity provides some separation between your Google account and your real mobile number.

No carrier churn. Physical SIMs change — you switch carriers, get a new number, travel with a different SIM. A virtual number stays the same as long as you maintain the account with the provider.

Multiple accounts. If you manage multiple Google accounts (personal and work, for example), each account can have a separate virtual number. For the full walkthrough on using virtual numbers for Google account setup, refer to our virtual number guide.

For a newly created Google account where you want phone verification using a virtual number, see our guide on what to look for in SMS verification services to understand what makes a number reliable for long-term Google account use.

Google Voice vs. your Google account phone number

These are frequently confused and worth distinguishing:

Your Google account phone number (in Personal info or Security settings) is used for account recovery and 2SV. It’s the number Google contacts if you’re locked out.

Google Voice number is a separate telephone number that Google provides as a phone service — you can call and receive calls on it, send SMS through it, and use it as your actual phone number for other services. A Google Voice number is distinct from your account’s recovery phone.

Changing your account phone number doesn’t affect your Google Voice number. And having a Google Voice number doesn’t automatically make it your account recovery phone — you’d need to explicitly set it as your account phone in settings.

For full details on getting a Google Voice number, see our Google Voice setup guide.

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FAQ

Does changing my Google account phone number sign me out of devices?

No. Active sessions on signed-in devices are not affected by a phone number change. Your Google account remains signed in on all devices that were already authenticated. Only future sign-in attempts that trigger 2FA verification will use the new number.

Can I remove my phone number from Google entirely?

Yes, but it’s not recommended. Go to Personal info → Phone → remove the number. Without a phone number, Google’s account recovery options are limited to your recovery email. If you also lose access to that, account recovery becomes significantly harder, and Google may not be able to verify your identity.

Will my YouTube channel or Google Drive be affected?

No. Changing your phone number is a security settings change — it has no effect on your content, files, subscriptions, or any service-level data. Only the authentication and recovery behavior changes.

Does Google charge for receiving SMS codes?

Google doesn’t charge you for sending or receiving verification codes. Standard SMS rates from your carrier may apply in some cases, though verification SMS from Google is typically delivered at no charge. For virtual numbers, you pay the virtual number provider for access to the number and code reception — not Google.

Can I use a virtual number as my main Google account phone permanently?

Yes, with one consideration: you need continued access to that virtual number for any future SMS verification Google sends to it. If you use a disposable number and then need account recovery months later, the number may no longer be available. Using a permanent virtual number — or one associated with an account you maintain — avoids this problem. For long-term Google account security, adding both a virtual number backup and a TOTP authenticator app provides the most resilience.

What if I’m changing my number because I suspect my account was compromised?

Change the phone number first, then take additional steps: review active sessions at myaccount.google.com/device-activity and revoke any unfamiliar sessions, change your password, generate new 2FA backup codes, and enable Google’s Advanced Protection Program if you want the strongest available security. Simply changing the phone number is not sufficient if an attacker has an active session — you need to revoke those sessions explicitly.