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Go to https://www.yahoo.com/ in your browser. This will open the Yahoo main page. It's in the top-right corner of the page, to the left of the bell icon. This link is next to the "Don't have an account?" text in the bottom-right side of the page. You'll need to type in the following information: First name Last name Email address - Your preferred Yahoo email address. If your email address is already taken, you'll have to type in a different one. Password Mobile phone number - Without a mobile phone number, you can't create a Yahoo account. Birth date (month, day, and year) You can also add your gender to the "Gender" field if you like. It's the blue button at the bottom of the page. If you've neglected to fill out any of the required fields or your selected username isn't available, you won't be able to proceed until fill out all required fields or replace your username with one that hasn't been taken. This blue button is in the middle of the page. Doing so will prompt Yahoo to text a code to the mobile number you entered earlier. You can also tap Call me with an Account Key to have Yahoo call you and recite the code. Open your phone's Messages app, look for and open the message from Yahoo, and review the five-digit security code in the message. If you chose the Call option, wait for your phone to ring, then answer the call and listen to the recited number. This field is in the middle of the page, just below the "Enter the Account Key we sent to [your number]" heading. It's the blue button near the middle of the screen. Doing so will take you back to the Yahoo main page. It's below the purple envelope icon in the top-right corner of the Yahoo home page. This will open your Yahoo inbox, which is set up and ready for you to begin using it.
Open Yahoo. Click Sign in. Click Sign up. Enter your account details. Click Continue. Click Text me an Account Key. Retrieve the verification code. Type the code into the "Verify" field. Click Verify. Click Let's get started. Click Mail.