What a Google phone number is and how to set one up

A Google phone number is a real phone number that Google assigns to you through Google Voice, their free calling and messaging service. It works on your computer, tablet, or smartphone, and it lets you make calls, send texts, and receive voicemails without using your mobile carrier's minutes or messages. The number is yours to keep as long as you use it at least once every six months.

You get a Google phone number by signing into Google Voice with a Google account, choosing a local area code or custom number (if available), and claiming it. The whole process takes about five minutes. Once you have it, you can forward calls to your real phone, use it only on WiFi, or switch between devices without losing the number.

Google Voice works best if you want a second number for work, a business line, or a way to keep your personal number private. It also works if you travel internationally and want a US number that people can reach you on without international charges. The trade-off is that Google Voice does not work with emergency services (911 calls will not go through), and some features depend on whether you are in the US.

Key Takeaways

  • Google Voice assigns you a real phone number for free that forwards to your existing phone or works on WiFi alone.
  • You need a Google account and must choose a number from available local area codes or search for a custom number.
  • Google Voice does not work with 911 emergency calls, so you cannot rely on it as your only phone line.
  • The number stays active only if you use it at least once every six months; unused numbers are released back to Google.
  • International calling rates explore if you call outside the US, and some features like call recording vary by country.

Step-by-step: claiming your Google phone number

Start by going to voice.google.com in a web browser and signing in with your Google account. If you do not have a Google account, create one first at accounts.google.com — it takes two minutes and requires only an email address and password.

Once you are signed in to Google Voice, click the menu icon (three horizontal lines) in the top left and select "Get a new number." Google will ask you to choose a location by entering a city name or area code. Type in the area code or city you want your number to be from — this is usually where you live or work, but it does not have to be. Google shows you available numbers from that area code, and you can click through them until you find one you like.

After you pick a number, Google asks you to verify your existing phone number. This is the phone where you want calls to ring through. Enter your real mobile or landline number, and Google sends you a verification code by text or call. Enter that code back into Google Voice, and your new number is active when ready.

Forwarding calls and choosing how to use your number

Once your Google phone number is set up, you decide how calls reach you. The most common setup is call forwarding: when someone calls your Google number, it rings through to your real phone at the same time. You can forward to multiple phones (your mobile and your work desk phone, for example), and you can turn forwarding on or off from the Google Voice app or website.

You can also use Google Voice without forwarding at all. Instead, you answer calls and send messages only through the Google Voice app or website. This works well if you want to keep your Google number completely separate from your real phone — for example, giving your Google number to clients but keeping your personal number private. Calls and texts come through the app instead of your phone's regular call screen.

To set up forwarding, open Google Voice, click the settings gear icon, go to "Phones," and add the phone number where you want calls to ring. You can add up to six phone numbers. For each one, you can choose whether it rings for incoming calls, incoming texts, or both. You can also set a schedule so calls forward only during business hours, for example, and go to voicemail outside those times.

Customizing your Google phone number and settings

Google Voice lets you customize a few things about how your number works. In settings, you can record a custom voicemail greeting, set a voicemail PIN, and choose whether Google transcribes voicemails to text (this works but is not always accurate). You can also block specific numbers, set do-not-disturb hours, and choose which contacts see your real phone number when you call them from Google Voice.

If you want a number that is easier to remember or more personal, you can search for a vanity number — one that spells out a word or follows a pattern. Not all vanity numbers are available, and Google does not charge for them, but the selection is limited. You search for vanity numbers in the same place where you pick your initial number.

You can also change your Google phone number later if you want a different area code or number. Go to settings, click "Change/Port," and follow the steps. You can change your number once every 30 days for free. If you want to keep your current number and add a second one, you can create a new Google account and set up Google Voice again with that account.

What Google Voice does and does not do

Google Voice handles regular calls, texts, and voicemails the way your phone carrier does. You can make calls to any US number for free, and you can text anyone. Voicemails are stored in your Google Voice inbox and can be played back anytime. You can also see a log of all your calls and texts, and you can delete them or mark them as spam.

The big limitation is that Google Voice does not work with 911. If you call 911 from Google Voice, the call may not go through, or it may go through but without your location information. This is why Google Voice is not a replacement for a regular phone line if you live alone or depend on emergency calling. You need a real phone with a real carrier for 911 to work.

Google Voice also does not work with some other services: you cannot use it to receive two-factor authentication codes from banks or social media (though some services now support it), and it does not work with video calling apps like FaceTime or Zoom. International calling from Google Voice costs money — rates vary by country but usually run from a few cents to a dollar per minute. Receiving calls from outside the US is free.

Keeping your Google phone number active and what happens if you stop using it

Google requires you to use your Google Voice number at least once every six months. "Use" means making a call, sending a text, or receiving a call or text. If your number sits unused for six months, Google sends you a warning email. If you do not use it for another 30 days after that warning, Google releases the number back into the pool and you lose it.

If you want to keep your number but are going to be away or not using it for a while, you can make a free call to any US number every few months to keep it active. You can also set up a voicemail greeting and ask people to leave a message, which counts as using the number. Once you lose a number, you cannot get it back — you have to claim a new one.

If you decide you no longer want your Google Voice number, you can delete it from settings. This releases it when ready and you cannot recover it. If you think you might want it back someday, it is safer to just let it sit unused and reactivate it later, though Google will eventually release it if you ignore the warnings.

Google Voice on your phone versus on the web

You can use Google Voice from the Google Voice app (available on iPhone and Android), from the web at voice.google.com, or from Gmail if you have Gmail open. The app is the easiest way to make calls and send texts on your phone, and it shows your Google number on the call screen instead of your real number. The web version works on any computer and is useful if you want to make a call from your desk or manage your voicemails on a bigger screen.

If you use the app, you can choose whether calls and texts appear in your phone's regular call and message apps or only in the Google Voice app. Most people set it up so everything goes through Google Voice and their regular phone apps stay separate. This keeps your Google number and your personal number clearly divided.

One thing to know: if you forward your Google number to your real phone, calls will ring on both your phone's regular call screen and in the Google Voice app at the same time. You can answer from either place. If you answer in the Google Voice app, the person calling sees your Google number. If you answer in your regular phone app, they see your real number. This can be confusing, so most people turn off call forwarding if they want to use Google Voice only through the app.

Frequently Asked Questions

Can I port my existing phone number into Google Voice?

No. Google Voice does not let you transfer a number you already have from your carrier. You can only claim a new number that Google assigns to you. If you want to keep your current number, you have to stay with your carrier or port it to a different carrier — Google Voice is not an option for that.

Does Google Voice work internationally?

You can use Google Voice from anywhere in the world if you have internet access. Calls and texts to US numbers are free. Calling outside the US costs money, and rates depend on the country. Receiving calls from anywhere is free. Some features like call recording may not work in all countries due to local laws.

What happens to my Google Voice number if I delete my Google account?

Your Google Voice number is deleted along with your account. You cannot recover it. If you think you might want to use Google Voice again in the future, keep your Google account active even if you are not using the number — just make sure to use it at least once every six months so Google does not release it.

Can I use Google Voice on multiple devices at the same time?

Yes. You can sign into Google Voice on your phone, tablet, and computer all at once. Calls and texts sync across all devices, so if you answer a call on your computer, it stops ringing on your phone. This is useful if you want to switch between devices depending on where you are.

Is Google Voice really free?

Yes, getting a Google phone number and using it to call and text within the US is completely free. You only pay if you call international numbers. Some features like call recording or porting a number to a carrier cost money, but basic calling and texting are free forever.