Yes, you can change your Google Voice number, but only once every 30 days

Google Voice lets you change the phone number associated with your account, but the system enforces a waiting period: you must wait at least 30 days between changes. If you've never changed your number before, you can do it right away. If you changed it recently, you'll see a countdown timer telling you when the next change becomes available.

The change itself takes a few minutes to complete through your Google Voice settings. Your old number is released back into Google's pool and becomes available for someone else to claim. Any calls or texts sent to your old number will no longer reach you, so you'll want to notify your contacts before making the switch.

Key Takeaways

  • You can change your Google Voice number once every 30 days through your account settings, and the process takes just a few minutes.
  • Your old number is released when ready and can be claimed by another user, so tell your contacts your new number before you change it.
  • Changing your number does not affect your voicemail, call history, or text message archive — those stay with your account.
  • If you want to keep your current number, you can port it to a carrier or keep it active by using it at least once every six months.
  • Google Voice numbers are free, so you can change to a new number without any cost or penalty.

How to change your number in Google Voice settings

Open Google Voice on your computer (the mobile app does not have this option). Sign in with the Google account that owns the Voice number. Click the Settings gear icon in the top right, then select Settings from the menu.

In the left sidebar, click Phone numbers. You'll see your current Google Voice number listed. Click the Change/Port button next to it. Google will show you whether you can change your number right now or whether you need to wait. If the 30-day window has passed, you can proceed. If not, the screen will display exactly how many days remain.

Click Change to a new number (not "Port" — that option is for moving a number from a carrier). Google will show you a list of available numbers in your area code or a code you choose. Browse the list, select the number you want, and click Select. Review the confirmation screen and click Verify to complete the change.

What happens to your old number

Your old Google Voice number is released when ready and becomes available for anyone else to claim. Google does not hold it for you, and you cannot reclaim it later. This is why it's important to notify your contacts before you change — once the number is gone, calls to it will fail or route to whoever claims it next.

If you have a business, a job process process, or other important contacts tied to your current number, changing it will disrupt those communications. Consider whether you actually need a new number or whether you can keep your current one by using it occasionally (at least once every six months keeps it active).

What stays with your account when you change numbers

Your voicemail greetings, call history, text message threads, and contacts all remain attached to your Google Voice account. Changing your number does not erase any of that data. The only thing that changes is the phone number itself — everything else follows you to your new number.

If you've set up call forwarding to a mobile phone or other device, those settings stay active with your new number. Blocked numbers and do-not-disturb schedules also carry over. You do not need to reconfigure anything after the change.

If you want to keep your current number instead

Google Voice numbers expire if you don't use them for six months. "Use" means making or receiving a call, sending or receiving a text, or checking voicemail. If you use your number at least once every six months, it stays active indefinitely and you never have to change it.

If you want to keep your Google Voice number permanently and move it away from Google, you can port it to a phone carrier. This costs money (typically $20 to $30 with most carriers) and requires you to have an active account with that carrier. Once ported, the number is no longer a Google Voice number — it becomes a regular phone number on that carrier's network, and you lose Google Voice features like voicemail transcription and call screening.

Reasons you might want to change your number

People change their Google Voice number for several reasons: they want a different area code, they've shared their number with someone they no longer want to contact them, they're starting a new business or project and want a fresh number, or they straightforward want a number that's easier to remember.

If you're changing your number because of spam or unwanted calls, changing alone won't solve the problem — spammers can find your new number just as easily. Instead, use Google Voice's built-in tools: block specific numbers, enable call screening to filter unknown callers, or set up a do-not-disturb schedule for hours when you don't want to be reached.

The 30-day waiting period explained

Google enforces the 30-day rule to prevent abuse and to give you time to think through the decision. Once you change your number, you're locked out of changing again for a month. This protects your account from being hijacked and having the number changed repeatedly, and it also prevents you from impulsively changing numbers and then when ready regretting it.

The timer resets each time you change your number. If you change on January 15, you cannot change again until February 15. If you change again on February 15, the next change is not available until March 15. There is no way to bypass this waiting period, and Google does not make exceptions.

Frequently Asked Questions

Can I change my Google Voice number on my phone?

No, you must use a computer. The Google Voice app on Android and iPhone does not have the option to change your number. Open Google Voice in a web browser on a desktop or laptop, sign in, and follow the steps in Settings > Phone numbers.

What if I change my number and then when ready regret it?

You cannot undo the change or reclaim your old number. Your old number is released to the public when ready. If you need it back, you would have to wait for it to become available again in the pool of numbers Google offers, which is unlikely. Think carefully before confirming the change.

Do I lose my voicemail and text history if I change my number?

No. Your voicemail greetings, call history, text messages, and all other data stay with your Google Voice account. Only the phone number itself changes. Everything else is preserved and accessible with your new number.

Can I change my number more than once every 30 days?

No. Google enforces a mandatory 30-day waiting period between changes. You cannot bypass this, and there are no exceptions. If you change your number, you must wait at least 30 days before changing it again.

What happens if I don't use my Google Voice number for a long time?

If you don't use your number for six months — no calls, texts, or voicemail checks — Google will deactivate it and release it to other users. To keep your number active, use it at least once every six months. Using it means making a call, receiving a call, sending a text, or checking voicemail.