Step 1: Open a browser and go to https://accounts.google.com/signup.
Step 2: In the username field, click the link that says “Use my current email address instead” and enter the non-Gmail email address you use.
Step 3: Create a password and click the next button.
Step 4: A verification code will be sent to the inbox of the email address you entered. Enter the verification code you received in your inbox and click Verify.
Step 5: Enter your phone number (optional), birthdate and gender and select Next
Step 5: Agree to the terms and conditions
That’s it! You now have a Google account associated with your non-gmail email address.