It isn't currently possible to merge separate Google Accounts. However, if you'd like to transfer your data from one account to another, this may be done on a per product basis. If you signed up for Gmail and didn't add it to your existing account, now you have two separate accounts.
How do I link one Gmail account to another?
- On your computer, open Gmail.
- In the top right, click Settings.
- Click the Accounts and Import or Accounts tab.
- In the "Check mail from other accounts" section, click Add a mail account.
- Type the email address you want to link, then click Next.
How do I transfer everything from one Google Account to another?
- By downloading files from the old Google Drive and uploading them to the new one;
- By creating an archive with Google Takeout and uploading it to the new Google Drive;
- By using the Sharing feature.
- By using automatic third-party tools.
How do I get all my email Accounts in one place?
Sign in to your Gmail and click on Settings (the gear icon in the top right). Click on the “Forwarding and POP/IMAP” tab, and select “Enable POP for all mail” in the “POP Download” section. To make sure you don't lose emails, select “Keep Gmail's copy in the inbox” next to “When messages are accessed with POP.”6 Mar 2021
Can I link multiple email Accounts?
Managing multiple email accounts can sometimes be as hassle, especially if your email accounts are set up through different email services. With Gmail, you can combine all your email accounts regardless of what service you used to set them up, provided the email service supports POP access.