Use your Google Account for YouTube
You need a Google Account to sign in to YouTube. A Google Account works across all Google products (like Gmail, Blogger, Maps, YouTube, and more).
If you've signed in to any of these products before, you already have a Google Account. To sign in, enter the email address you used for those products. For example, if you use Gmail, it's your Gmail username. If you don't have a Google Account, you can create one on YouTube.
Here are a few important details to remember about Google Accounts and YouTube:
Some older, unused YouTube channels (created before May 2009) might not be part of a Google Account. These channels may need to be added to a Google Account before they can be used.
When you sign in to YouTube with your Google Account, you can take advantage of many YouTube features:
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YouTube can also personalize video recommendations based on the videos you’ve liked and watched and your subscriptions.
Unless you create a channel, you won't have a public presence on YouTube. Your activity is fully private. If you want to upload your own videos, comment on videos, or create playlists, you can create a YouTube Channel at any time.
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