What "default" means and why you might want one
A default Google account is the one your device automatically signs into when you open Gmail, Google Drive, Google Photos, or other Google services. If you have multiple Google accounts, setting one as default saves you from picking the right account every time — it just opens to the one you chose.
This is different from signing out and signing back in. Your default account stays logged in across your browser or device, and it's the one Google services assume you mean when you click a link or open an app. If you use one account for work and another for personal email, setting a default prevents you from accidentally opening the wrong inbox.
Key Takeaways
- On a computer, your default Google account is whichever one you signed into your browser first, but you can change it by signing out all accounts and signing back in with your preferred one first.
- On an Android phone, your default account is set in Settings under Accounts, and you can change it by removing and re-adding accounts in the order you want.
- On an iPhone or iPad, Google services don't have a single default account the way Android does — you pick which account to use each time you open an app.
- Changing your default account does not delete your other accounts or their data; they remain signed in until you manually sign them out.
Setting a default account in Chrome or Edge on Windows and Mac
Your default Google account in a web browser is the first one you signed into. If you want to change it, the clearest method is to sign out completely, then sign back in with your preferred account first.
Open Chrome or Edge and click your profile picture in the top right corner. Select "Sign out" and confirm. If you have multiple accounts signed in, you'll see a list — click "Sign out of all accounts." Then go to google.com or gmail.com and sign in with the account you want as your default. Once that one is logged in, you can sign into your other accounts without changing which one is default.
If you don't want to sign out completely, you can also change which account appears first in your profile menu. Click your profile picture, then look for the account listed at the top of the dropdown. The topmost account is treated as your default for most Google services, though this varies slightly between Chrome and Gmail's own settings.
Setting a default account on Android phones
Android treats one account as your primary account for the whole device, and Google services use it as the default. Go to Settings > Accounts (or Accounts and backup on some phones) and look at the list of accounts you've added.
The account at the top of the list is your default. To change it, remove the accounts you don't want as default by tapping each one and selecting "Remove account," then add them back in the order you prefer. Your preferred account should be the only one listed, or the first one if you keep multiple accounts on the device.
Removing an account from your phone does not delete it — it just signs you out of that account on this device. Your emails, photos, and other data stay safe in Google's servers and will be there if you sign back in later on any device.
What to do on iPhone and iPad
iPhones and iPads don't have a single default Google account the way Android phones do. Instead, each Google app (Gmail, Google Drive, Google Photos) lets you pick which account to use when you open it.
When you open Gmail on an iPhone, you'll see your accounts listed at the bottom of the inbox. Tap the account name to switch between them. The same applies to other Google apps — they show your signed-in accounts and let you choose. If you want one account to feel like the "default," sign into that one first and keep it at the top of your account list in each app, but iOS doesn't enforce a system-wide default the way Android does.
Removing accounts you no longer need
If you have accounts signed in that you don't use, removing them can make your default account easier to find. On a computer, click your profile picture in Chrome or Edge, find the account you want to remove, and select "Remove." On Android, go to Settings > Accounts, tap the account, and select "Remove account."
On iPhone or iPad, open the Gmail app (or another Google app), tap the account name at the bottom, swipe left on the account you want to remove, and tap "Remove." Again, removing an account from a device does not delete it — you're only signing out on that device.
Why your default account matters for shared devices
If you share a computer or phone with someone else, your default account is the one that opens automatically when they use the device. If you have sensitive emails or documents, consider signing out of your account when you're done, or using your device's user account feature (Windows, Mac, and Android all support multiple user accounts on one device) to keep your Google account separate from theirs.
On a shared computer, each person can have their own Windows or Mac user account, and each one can have its own default Google account. This is more find than sharing one user account and trying to manage multiple Google logins.
Frequently Asked Questions
Will changing my default account delete my other accounts?
No. Changing your default account only changes which one opens automatically — your other accounts stay signed in on that device. Their emails, files, and photos remain in Google's servers. You can sign out of any account without deleting it.
Can I have a different default account on my phone and my computer?
Yes. Your phone and computer are separate devices, so they can each have a different default account. Set your preferred default on each device independently.
What if I forgot which account is my default?
On a computer, click your profile picture in the top right of Chrome or Gmail — the account shown first in the dropdown is your default. On Android, go to Settings > Accounts and look at the top of the list. On iPhone, open Gmail and check which account appears first at the bottom of the inbox.
Does changing my default account affect my Google password or security?
No. Changing your default account is purely a convenience setting — it doesn't change your passwords, security settings, or two-factor authentication. Each account keeps its own security settings regardless of which one is default.